View Code of Problem 102

#include <stdio.h>
#include <stdlib.h>
#include <math.h>
int f(int a,int b)
{
    int c=a%b;
    while(c!=0)
    {
        a=b;
        b=c;
        c=a%b;
    }
    return b;
}

int main()
{
        int x,y,a,b,num,i;
        while(scanf("%d%d",&x,&y)!=EOF)
        {
        num=0;
        a=x*y;
        b=sqrt(a);
        for(i=1;i<=b;i++)
        {
            if(a%i==0&&f(i,a/i)==x)
            {
                    num++;
            }
        }
        printf("%d\n",num*2);
        }
        return 0;
}