123237530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{337}}^1$

素因数の和:483

約数の個数: 64

約数和(自身を含む): 250417440

約数和(自身を除く): 127179910

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 97, 130, 145, 194, 290, 337, 377, 485, 674, 754, 970, 1261, 1685, 1885, 2522, 2813, 3370, 3770, 4381, 5626, 6305, 8762, 9773, 12610, 14065, 19546, 21905, 28130, 32689, 36569, 43810, 48865, 65378, 73138, 97730, 127049, 163445, 182845, 254098, 326890, 365690, 424957, 635245, 849914, 947981, 1270490, 1895962, 2124785, 4249570, 4739905, 9479810, 12323753, 24647506, 61618765, 123237530]

約数ペア:

[(1, 123237530), (2, 61618765), (5, 24647506), (10, 12323753), (13, 9479810), (26, 4739905), (29, 4249570), (58, 2124785), (65, 1895962), (97, 1270490), (130, 947981), (145, 849914), (194, 635245), (290, 424957), (337, 365690), (377, 326890), (485, 254098), (674, 182845), (754, 163445), (970, 127049), (1261, 97730), (1685, 73138), (1885, 65378), (2522, 48865), (2813, 43810), (3370, 36569), (3770, 32689), (4381, 28130), (5626, 21905), (6305, 19546), (8762, 14065), (9773, 12610)]