49559080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2351}}^1$

素因数の和:2410

約数の個数: 64

約数和(自身を含む): 121927680

約数和(自身を除く): 72368600

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 62, 68, 85, 124, 136, 155, 170, 248, 310, 340, 527, 620, 680, 1054, 1240, 2108, 2351, 2635, 4216, 4702, 5270, 9404, 10540, 11755, 18808, 21080, 23510, 39967, 47020, 72881, 79934, 94040, 145762, 159868, 199835, 291524, 319736, 364405, 399670, 583048, 728810, 799340, 1238977, 1457620, 1598680, 2477954, 2915240, 4955908, 6194885, 9911816, 12389770, 24779540, 49559080]

約数ペア:

[(1, 49559080), (2, 24779540), (4, 12389770), (5, 9911816), (8, 6194885), (10, 4955908), (17, 2915240), (20, 2477954), (31, 1598680), (34, 1457620), (40, 1238977), (62, 799340), (68, 728810), (85, 583048), (124, 399670), (136, 364405), (155, 319736), (170, 291524), (248, 199835), (310, 159868), (340, 145762), (527, 94040), (620, 79934), (680, 72881), (1054, 47020), (1240, 39967), (2108, 23510), (2351, 21080), (2635, 18808), (4216, 11755), (4702, 10540), (5270, 9404)]