87086970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{42071}}^1$

素因数の和:42107

約数の個数: 48

約数和(自身を含む): 236276352

約数和(自身を除く): 149189382

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 42071, 84142, 126213, 210355, 252426, 378639, 420710, 631065, 757278, 967633, 1262130, 1893195, 1935266, 2902899, 3786390, 4838165, 5805798, 8708697, 9676330, 14514495, 17417394, 29028990, 43543485, 87086970]

約数ペア:

[(1, 87086970), (2, 43543485), (3, 29028990), (5, 17417394), (6, 14514495), (9, 9676330), (10, 8708697), (15, 5805798), (18, 4838165), (23, 3786390), (30, 2902899), (45, 1935266), (46, 1893195), (69, 1262130), (90, 967633), (115, 757278), (138, 631065), (207, 420710), (230, 378639), (345, 252426), (414, 210355), (690, 126213), (1035, 84142), (2070, 42071)]