71392100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{54917}}^1$

素因数の和:54944

約数の個数: 36

約数和(自身を含む): 166840884

約数和(自身を除く): 95448784

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 54917, 109834, 219668, 274585, 549170, 713921, 1098340, 1372925, 1427842, 2745850, 2855684, 3569605, 5491700, 7139210, 14278420, 17848025, 35696050, 71392100]

約数ペア:

[(1, 71392100), (2, 35696050), (4, 17848025), (5, 14278420), (10, 7139210), (13, 5491700), (20, 3569605), (25, 2855684), (26, 2745850), (50, 1427842), (52, 1372925), (65, 1098340), (100, 713921), (130, 549170), (260, 274585), (325, 219668), (650, 109834), (1300, 54917)]