88398520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{5351}}^1$

素因数の和:5428

約数の個数: 64

約数和(自身を含む): 231206400

約数和(自身を除く): 142807880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 59, 70, 118, 140, 236, 280, 295, 413, 472, 590, 826, 1180, 1652, 2065, 2360, 3304, 4130, 5351, 8260, 10702, 16520, 21404, 26755, 37457, 42808, 53510, 74914, 107020, 149828, 187285, 214040, 299656, 315709, 374570, 631418, 749140, 1262836, 1498280, 1578545, 2209963, 2525672, 3157090, 4419926, 6314180, 8839852, 11049815, 12628360, 17679704, 22099630, 44199260, 88398520]

約数ペア:

[(1, 88398520), (2, 44199260), (4, 22099630), (5, 17679704), (7, 12628360), (8, 11049815), (10, 8839852), (14, 6314180), (20, 4419926), (28, 3157090), (35, 2525672), (40, 2209963), (56, 1578545), (59, 1498280), (70, 1262836), (118, 749140), (140, 631418), (236, 374570), (280, 315709), (295, 299656), (413, 214040), (472, 187285), (590, 149828), (826, 107020), (1180, 74914), (1652, 53510), (2065, 42808), (2360, 37457), (3304, 26755), (4130, 21404), (5351, 16520), (8260, 10702)]