54521740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1033}}^1$

素因数の和:1091

約数の個数: 96

約数和(自身を含む): 145918080

約数和(自身を除く): 91396340

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 29, 35, 52, 58, 65, 70, 91, 116, 130, 140, 145, 182, 203, 260, 290, 364, 377, 406, 455, 580, 754, 812, 910, 1015, 1033, 1508, 1820, 1885, 2030, 2066, 2639, 3770, 4060, 4132, 5165, 5278, 7231, 7540, 10330, 10556, 13195, 13429, 14462, 20660, 26390, 26858, 28924, 29957, 36155, 52780, 53716, 59914, 67145, 72310, 94003, 119828, 134290, 144620, 149785, 188006, 209699, 268580, 299570, 376012, 389441, 419398, 470015, 599140, 778882, 838796, 940030, 1048495, 1557764, 1880060, 1947205, 2096990, 2726087, 3894410, 4193980, 5452174, 7788820, 10904348, 13630435, 27260870, 54521740]

約数ペア:

[(1, 54521740), (2, 27260870), (4, 13630435), (5, 10904348), (7, 7788820), (10, 5452174), (13, 4193980), (14, 3894410), (20, 2726087), (26, 2096990), (28, 1947205), (29, 1880060), (35, 1557764), (52, 1048495), (58, 940030), (65, 838796), (70, 778882), (91, 599140), (116, 470015), (130, 419398), (140, 389441), (145, 376012), (182, 299570), (203, 268580), (260, 209699), (290, 188006), (364, 149785), (377, 144620), (406, 134290), (455, 119828), (580, 94003), (754, 72310), (812, 67145), (910, 59914), (1015, 53716), (1033, 52780), (1508, 36155), (1820, 29957), (1885, 28924), (2030, 26858), (2066, 26390), (2639, 20660), (3770, 14462), (4060, 13429), (4132, 13195), (5165, 10556), (5278, 10330), (7231, 7540)]