66622660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15073}}^1$

素因数の和:15112

約数の個数: 48

約数和(自身を含む): 159543216

約数和(自身を除く): 92920556

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 15073, 30146, 60292, 75365, 150730, 195949, 256241, 301460, 391898, 512482, 783796, 979745, 1024964, 1281205, 1959490, 2562410, 3331133, 3918980, 5124820, 6662266, 13324532, 16655665, 33311330, 66622660]

約数ペア:

[(1, 66622660), (2, 33311330), (4, 16655665), (5, 13324532), (10, 6662266), (13, 5124820), (17, 3918980), (20, 3331133), (26, 2562410), (34, 1959490), (52, 1281205), (65, 1024964), (68, 979745), (85, 783796), (130, 512482), (170, 391898), (221, 301460), (260, 256241), (340, 195949), (442, 150730), (884, 75365), (1105, 60292), (2210, 30146), (4420, 15073)]