55275740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{7331}}^1$

素因数の和:7382

約数の個数: 48

約数和(自身を含む): 129336480

約数和(自身を除く): 74060740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3770, 7331, 7540, 14662, 29324, 36655, 73310, 95303, 146620, 190606, 212599, 381212, 425198, 476515, 850396, 953030, 1062995, 1906060, 2125990, 2763787, 4251980, 5527574, 11055148, 13818935, 27637870, 55275740]

約数ペア:

[(1, 55275740), (2, 27637870), (4, 13818935), (5, 11055148), (10, 5527574), (13, 4251980), (20, 2763787), (26, 2125990), (29, 1906060), (52, 1062995), (58, 953030), (65, 850396), (116, 476515), (130, 425198), (145, 381212), (260, 212599), (290, 190606), (377, 146620), (580, 95303), (754, 73310), (1508, 36655), (1885, 29324), (3770, 14662), (7331, 7540)]