54917740

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{877}}^1$

素因数の和:1018

約数の個数: 48

約数和(自身を含む): 120363264

約数和(自身を除く): 65445524

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 101, 124, 155, 202, 310, 404, 505, 620, 877, 1010, 1754, 2020, 3131, 3508, 4385, 6262, 8770, 12524, 15655, 17540, 27187, 31310, 54374, 62620, 88577, 108748, 135935, 177154, 271870, 354308, 442885, 543740, 885770, 1771540, 2745887, 5491774, 10983548, 13729435, 27458870, 54917740]

約数ペア:

[(1, 54917740), (2, 27458870), (4, 13729435), (5, 10983548), (10, 5491774), (20, 2745887), (31, 1771540), (62, 885770), (101, 543740), (124, 442885), (155, 354308), (202, 271870), (310, 177154), (404, 135935), (505, 108748), (620, 88577), (877, 62620), (1010, 54374), (1754, 31310), (2020, 27187), (3131, 17540), (3508, 15655), (4385, 12524), (6262, 8770)]