232547380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{643}}^1$

素因数の和:785

約数の個数: 72

約数和(自身を含む): 534576672

約数和(自身を除く): 302029292

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 107, 130, 169, 214, 260, 338, 428, 535, 643, 676, 845, 1070, 1286, 1391, 1690, 2140, 2572, 2782, 3215, 3380, 5564, 6430, 6955, 8359, 12860, 13910, 16718, 18083, 27820, 33436, 36166, 41795, 68801, 72332, 83590, 90415, 108667, 137602, 167180, 180830, 217334, 275204, 344005, 361660, 434668, 543335, 688010, 894413, 1086670, 1376020, 1788826, 2173340, 3577652, 4472065, 8944130, 11627369, 17888260, 23254738, 46509476, 58136845, 116273690, 232547380]

約数ペア:

[(1, 232547380), (2, 116273690), (4, 58136845), (5, 46509476), (10, 23254738), (13, 17888260), (20, 11627369), (26, 8944130), (52, 4472065), (65, 3577652), (107, 2173340), (130, 1788826), (169, 1376020), (214, 1086670), (260, 894413), (338, 688010), (428, 543335), (535, 434668), (643, 361660), (676, 344005), (845, 275204), (1070, 217334), (1286, 180830), (1391, 167180), (1690, 137602), (2140, 108667), (2572, 90415), (2782, 83590), (3215, 72332), (3380, 68801), (5564, 41795), (6430, 36166), (6955, 33436), (8359, 27820), (12860, 18083), (13910, 16718)]