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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3.  
  4. int ndiv(long long z)
  5. {
  6. 	int i,s,count;
  7. 	s=sqrt(z);
  8. 	count++;
  9. 	for(i=1;i<=s;i++)
  10. 	{
  11. 		if(z%i==0)
  12. 		{
  13. 			count++;
  14. 		}
  15. 	}
  16. 	if(s*s==z)
  17. 	return 2*count-1;
  18. 	else
  19. 	return 2*count;
  20. }
  21. int main()
  22. {
  23. 	for(int i=1;i<101;i++)
  24. 	{
  25. 		cout<<ndiv(i)<<endl;
  26. 	}
  27. 	return 0;
  28. }
Success #stdin #stdout 0s 3468KB
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https://ideone.com/p9snGQ
language:
C++14 (gcc 8.3)
created:
7 years ago
visibility:
public

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