79202780

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{67121}}^1$

素因数の和:67189

約数の個数: 24

約数和(自身を含む): 169147440

約数和(自身を除く): 89944660

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 67121, 134242, 268484, 335605, 671210, 1342420, 3960139, 7920278, 15840556, 19800695, 39601390, 79202780]

約数ペア:

[(1, 79202780), (2, 39601390), (4, 19800695), (5, 15840556), (10, 7920278), (20, 3960139), (59, 1342420), (118, 671210), (236, 335605), (295, 268484), (590, 134242), (1180, 67121)]