86725730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{7331}}^1$

素因数の和:7371

約数の個数: 48

約数和(自身を含む): 193212864

約数和(自身を除く): 106487134

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 169, 182, 338, 455, 845, 910, 1183, 1690, 2366, 5915, 7331, 11830, 14662, 36655, 51317, 73310, 95303, 102634, 190606, 256585, 476515, 513170, 667121, 953030, 1238939, 1334242, 2477878, 3335605, 6194695, 6671210, 8672573, 12389390, 17345146, 43362865, 86725730]

約数ペア:

[(1, 86725730), (2, 43362865), (5, 17345146), (7, 12389390), (10, 8672573), (13, 6671210), (14, 6194695), (26, 3335605), (35, 2477878), (65, 1334242), (70, 1238939), (91, 953030), (130, 667121), (169, 513170), (182, 476515), (338, 256585), (455, 190606), (845, 102634), (910, 95303), (1183, 73310), (1690, 51317), (2366, 36655), (5915, 14662), (7331, 11830)]