49157360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2141}}^1$

素因数の和:2202

約数の個数: 80

約数和(自身を含む): 133866432

約数和(自身を除く): 84709072

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 56, 70, 80, 82, 112, 140, 164, 205, 280, 287, 328, 410, 560, 574, 656, 820, 1148, 1435, 1640, 2141, 2296, 2870, 3280, 4282, 4592, 5740, 8564, 10705, 11480, 14987, 17128, 21410, 22960, 29974, 34256, 42820, 59948, 74935, 85640, 87781, 119896, 149870, 171280, 175562, 239792, 299740, 351124, 438905, 599480, 614467, 702248, 877810, 1198960, 1228934, 1404496, 1755620, 2457868, 3072335, 3511240, 4915736, 6144670, 7022480, 9831472, 12289340, 24578680, 49157360]

約数ペア:

[(1, 49157360), (2, 24578680), (4, 12289340), (5, 9831472), (7, 7022480), (8, 6144670), (10, 4915736), (14, 3511240), (16, 3072335), (20, 2457868), (28, 1755620), (35, 1404496), (40, 1228934), (41, 1198960), (56, 877810), (70, 702248), (80, 614467), (82, 599480), (112, 438905), (140, 351124), (164, 299740), (205, 239792), (280, 175562), (287, 171280), (328, 149870), (410, 119896), (560, 87781), (574, 85640), (656, 74935), (820, 59948), (1148, 42820), (1435, 34256), (1640, 29974), (2141, 22960), (2296, 21410), (2870, 17128), (3280, 14987), (4282, 11480), (4592, 10705), (5740, 8564)]