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#include <fstream>
using namespace std;
ifstream cin("sum.in");
ofstream cout("sum.out");
int prime(int a, int b) {
int r ;
while(b > 0) {
r = a % b ;
a = b ;
b = r ;
}
return a ;
}
int main()
{
int n, x, sum ;
cin >> n ;
for(int i = 1 ; i <= n ; i++) {
cin >> x ;
sum = 0 ;
for(int i = 1 ; i <= 2 * x ; i++) {
if(prime(i,x) == 1) {
sum += i ;
}
}
cout << sum << endl ;
}
return 0;
}