53161360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1609}}^1$

素因数の和:1688

約数の個数: 80

約数和(自身を含む): 143740800

約数和(自身を除く): 90579440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 59, 70, 80, 112, 118, 140, 236, 280, 295, 413, 472, 560, 590, 826, 944, 1180, 1609, 1652, 2065, 2360, 3218, 3304, 4130, 4720, 6436, 6608, 8045, 8260, 11263, 12872, 16090, 16520, 22526, 25744, 32180, 33040, 45052, 56315, 64360, 90104, 94931, 112630, 128720, 180208, 189862, 225260, 379724, 450520, 474655, 664517, 759448, 901040, 949310, 1329034, 1518896, 1898620, 2658068, 3322585, 3797240, 5316136, 6645170, 7594480, 10632272, 13290340, 26580680, 53161360]

約数ペア:

[(1, 53161360), (2, 26580680), (4, 13290340), (5, 10632272), (7, 7594480), (8, 6645170), (10, 5316136), (14, 3797240), (16, 3322585), (20, 2658068), (28, 1898620), (35, 1518896), (40, 1329034), (56, 949310), (59, 901040), (70, 759448), (80, 664517), (112, 474655), (118, 450520), (140, 379724), (236, 225260), (280, 189862), (295, 180208), (413, 128720), (472, 112630), (560, 94931), (590, 90104), (826, 64360), (944, 56315), (1180, 45052), (1609, 33040), (1652, 32180), (2065, 25744), (2360, 22526), (3218, 16520), (3304, 16090), (4130, 12872), (4720, 11263), (6436, 8260), (6608, 8045)]