70064080

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^2\times {\mathrm{521}}^1$

素因数の和:616

約数の個数: 60

約数和(自身を含む): 167289516

約数和(自身を除く): 97225436

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 521, 656, 820, 1042, 1640, 1681, 2084, 2605, 3280, 3362, 4168, 5210, 6724, 8336, 8405, 10420, 13448, 16810, 20840, 21361, 26896, 33620, 41680, 42722, 67240, 85444, 106805, 134480, 170888, 213610, 341776, 427220, 854440, 875801, 1708880, 1751602, 3503204, 4379005, 7006408, 8758010, 14012816, 17516020, 35032040, 70064080]

約数ペア:

[(1, 70064080), (2, 35032040), (4, 17516020), (5, 14012816), (8, 8758010), (10, 7006408), (16, 4379005), (20, 3503204), (40, 1751602), (41, 1708880), (80, 875801), (82, 854440), (164, 427220), (205, 341776), (328, 213610), (410, 170888), (521, 134480), (656, 106805), (820, 85444), (1042, 67240), (1640, 42722), (1681, 41680), (2084, 33620), (2605, 26896), (3280, 21361), (3362, 20840), (4168, 16810), (5210, 13448), (6724, 10420), (8336, 8405)]