69068680

素因数分解:

$2^3\times 5^1\times {\mathrm{757}}^1\times {\mathrm{2281}}^1$

素因数の和:3049

約数の個数: 32

約数和(自身を含む): 155678040

約数和(自身を除く): 86609360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 757, 1514, 2281, 3028, 3785, 4562, 6056, 7570, 9124, 11405, 15140, 18248, 22810, 30280, 45620, 91240, 1726717, 3453434, 6906868, 8633585, 13813736, 17267170, 34534340, 69068680]

約数ペア:

[(1, 69068680), (2, 34534340), (4, 17267170), (5, 13813736), (8, 8633585), (10, 6906868), (20, 3453434), (40, 1726717), (757, 91240), (1514, 45620), (2281, 30280), (3028, 22810), (3785, 18248), (4562, 15140), (6056, 11405), (7570, 9124)]