85950760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{7487}}^1$

素因数の和:7546

約数の個数: 64

約数和(自身を含む): 226437120

約数和(自身を除く): 140486360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 410, 574, 820, 1148, 1435, 1640, 2296, 2870, 5740, 7487, 11480, 14974, 29948, 37435, 52409, 59896, 74870, 104818, 149740, 209636, 262045, 299480, 306967, 419272, 524090, 613934, 1048180, 1227868, 1534835, 2096360, 2148769, 2455736, 3069670, 4297538, 6139340, 8595076, 10743845, 12278680, 17190152, 21487690, 42975380, 85950760]

約数ペア:

[(1, 85950760), (2, 42975380), (4, 21487690), (5, 17190152), (7, 12278680), (8, 10743845), (10, 8595076), (14, 6139340), (20, 4297538), (28, 3069670), (35, 2455736), (40, 2148769), (41, 2096360), (56, 1534835), (70, 1227868), (82, 1048180), (140, 613934), (164, 524090), (205, 419272), (280, 306967), (287, 299480), (328, 262045), (410, 209636), (574, 149740), (820, 104818), (1148, 74870), (1435, 59896), (1640, 52409), (2296, 37435), (2870, 29948), (5740, 14974), (7487, 11480)]