25470760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5351}}^1$

素因数の和:5386

約数の個数: 64

約数和(自身を含む): 69361920

約数和(自身を除く): 43891160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 5351, 10702, 21404, 26755, 37457, 42808, 53510, 74914, 90967, 107020, 149828, 181934, 187285, 214040, 299656, 363868, 374570, 454835, 636769, 727736, 749140, 909670, 1273538, 1498280, 1819340, 2547076, 3183845, 3638680, 5094152, 6367690, 12735380, 25470760]

約数ペア:

[(1, 25470760), (2, 12735380), (4, 6367690), (5, 5094152), (7, 3638680), (8, 3183845), (10, 2547076), (14, 1819340), (17, 1498280), (20, 1273538), (28, 909670), (34, 749140), (35, 727736), (40, 636769), (56, 454835), (68, 374570), (70, 363868), (85, 299656), (119, 214040), (136, 187285), (140, 181934), (170, 149828), (238, 107020), (280, 90967), (340, 74914), (476, 53510), (595, 42808), (680, 37457), (952, 26755), (1190, 21404), (2380, 10702), (4760, 5351)]