64910120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{5087}}^1$

素因数の和:5138

約数の個数: 64

約数和(自身を含む): 164851200

約数和(自身を除く): 99941080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 145, 220, 232, 290, 319, 440, 580, 638, 1160, 1276, 1595, 2552, 3190, 5087, 6380, 10174, 12760, 20348, 25435, 40696, 50870, 55957, 101740, 111914, 147523, 203480, 223828, 279785, 295046, 447656, 559570, 590092, 737615, 1119140, 1180184, 1475230, 1622753, 2238280, 2950460, 3245506, 5900920, 6491012, 8113765, 12982024, 16227530, 32455060, 64910120]

約数ペア:

[(1, 64910120), (2, 32455060), (4, 16227530), (5, 12982024), (8, 8113765), (10, 6491012), (11, 5900920), (20, 3245506), (22, 2950460), (29, 2238280), (40, 1622753), (44, 1475230), (55, 1180184), (58, 1119140), (88, 737615), (110, 590092), (116, 559570), (145, 447656), (220, 295046), (232, 279785), (290, 223828), (319, 203480), (440, 147523), (580, 111914), (638, 101740), (1160, 55957), (1276, 50870), (1595, 40696), (2552, 25435), (3190, 20348), (5087, 12760), (6380, 10174)]