56847180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2351}}^1$

素因数の和:2407

約数の個数: 96

約数和(自身を含む): 177020928

約数和(自身を除く): 120173748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 930, 1209, 1612, 1860, 2015, 2351, 2418, 4030, 4702, 4836, 6045, 7053, 8060, 9404, 11755, 12090, 14106, 23510, 24180, 28212, 30563, 35265, 47020, 61126, 70530, 72881, 91689, 122252, 141060, 145762, 152815, 183378, 218643, 291524, 305630, 364405, 366756, 437286, 458445, 611260, 728810, 874572, 916890, 947453, 1093215, 1457620, 1833780, 1894906, 2186430, 2842359, 3789812, 4372860, 4737265, 5684718, 9474530, 11369436, 14211795, 18949060, 28423590, 56847180]

約数ペア:

[(1, 56847180), (2, 28423590), (3, 18949060), (4, 14211795), (5, 11369436), (6, 9474530), (10, 5684718), (12, 4737265), (13, 4372860), (15, 3789812), (20, 2842359), (26, 2186430), (30, 1894906), (31, 1833780), (39, 1457620), (52, 1093215), (60, 947453), (62, 916890), (65, 874572), (78, 728810), (93, 611260), (124, 458445), (130, 437286), (155, 366756), (156, 364405), (186, 305630), (195, 291524), (260, 218643), (310, 183378), (372, 152815), (390, 145762), (403, 141060), (465, 122252), (620, 91689), (780, 72881), (806, 70530), (930, 61126), (1209, 47020), (1612, 35265), (1860, 30563), (2015, 28212), (2351, 24180), (2418, 23510), (4030, 14106), (4702, 12090), (4836, 11755), (6045, 9404), (7053, 8060)]