57356040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{68281}}^1$

素因数の和:68302

約数の個数: 64

約数和(自身を含む): 196652160

約数和(自身を除く): 139296120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 68281, 136562, 204843, 273124, 341405, 409686, 477967, 546248, 682810, 819372, 955934, 1024215, 1365620, 1433901, 1638744, 1911868, 2048430, 2389835, 2731240, 2867802, 3823736, 4096860, 4779670, 5735604, 7169505, 8193720, 9559340, 11471208, 14339010, 19118680, 28678020, 57356040]

約数ペア:

[(1, 57356040), (2, 28678020), (3, 19118680), (4, 14339010), (5, 11471208), (6, 9559340), (7, 8193720), (8, 7169505), (10, 5735604), (12, 4779670), (14, 4096860), (15, 3823736), (20, 2867802), (21, 2731240), (24, 2389835), (28, 2048430), (30, 1911868), (35, 1638744), (40, 1433901), (42, 1365620), (56, 1024215), (60, 955934), (70, 819372), (84, 682810), (105, 546248), (120, 477967), (140, 409686), (168, 341405), (210, 273124), (280, 204843), (420, 136562), (840, 68281)]