56987320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3779}}^1$

素因数の和:3832

約数の個数: 64

約数和(自身を含む): 142884000

約数和(自身を除く): 85896680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 104, 116, 130, 145, 232, 260, 290, 377, 520, 580, 754, 1160, 1508, 1885, 3016, 3770, 3779, 7540, 7558, 15080, 15116, 18895, 30232, 37790, 49127, 75580, 98254, 109591, 151160, 196508, 219182, 245635, 393016, 438364, 491270, 547955, 876728, 982540, 1095910, 1424683, 1965080, 2191820, 2849366, 4383640, 5698732, 7123415, 11397464, 14246830, 28493660, 56987320]

約数ペア:

[(1, 56987320), (2, 28493660), (4, 14246830), (5, 11397464), (8, 7123415), (10, 5698732), (13, 4383640), (20, 2849366), (26, 2191820), (29, 1965080), (40, 1424683), (52, 1095910), (58, 982540), (65, 876728), (104, 547955), (116, 491270), (130, 438364), (145, 393016), (232, 245635), (260, 219182), (290, 196508), (377, 151160), (520, 109591), (580, 98254), (754, 75580), (1160, 49127), (1508, 37790), (1885, 30232), (3016, 18895), (3770, 15116), (3779, 15080), (7540, 7558)]