50118220

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{577}}^1$

素因数の和:730

約数の個数: 48

約数和(自身を含む): 108950688

約数和(自身を除く): 58832468

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 101, 172, 202, 215, 404, 430, 505, 577, 860, 1010, 1154, 2020, 2308, 2885, 4343, 5770, 8686, 11540, 17372, 21715, 24811, 43430, 49622, 58277, 86860, 99244, 116554, 124055, 233108, 248110, 291385, 496220, 582770, 1165540, 2505911, 5011822, 10023644, 12529555, 25059110, 50118220]

約数ペア:

[(1, 50118220), (2, 25059110), (4, 12529555), (5, 10023644), (10, 5011822), (20, 2505911), (43, 1165540), (86, 582770), (101, 496220), (172, 291385), (202, 248110), (215, 233108), (404, 124055), (430, 116554), (505, 99244), (577, 86860), (860, 58277), (1010, 49622), (1154, 43430), (2020, 24811), (2308, 21715), (2885, 17372), (4343, 11540), (5770, 8686)]