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  1. local read, write = io.read, io.write
  2. local b=2
  3. local n, sum
  4. n = 1
  5. while n <= 10000 do
  6. 	sum = 1
  7. 	b = 2
  8. 	while b*b <= n do
  9. 		if n%b == 0 then 
  10. 			sum = sum + b
  11. 			if b*b == n then
  12. 			else 
  13. 				sum = sum + (n/b)
  14. 			end
  15. 		end
  16. 		b = b+1
  17. 	end
  18.  
  19. 	if sum == n then 
  20. 		write(n)
  21. 		write("\n")
  22. 	end
  23. 	n = n + 1
  24. end
Success #stdin #stdout 0.11s 2540KB
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Lua (luac 5.3.3)

					

					

						
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14 years ago

					

					

						
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