5220735080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{167117}}^1$

素因数の和:167210

約数の個数: 64

約数和(自身を含む): 12995095680

約数和(自身を除く): 7774360600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 71, 88, 110, 142, 220, 284, 355, 440, 568, 710, 781, 1420, 1562, 2840, 3124, 3905, 6248, 7810, 15620, 31240, 167117, 334234, 668468, 835585, 1336936, 1671170, 1838287, 3342340, 3676574, 6684680, 7353148, 9191435, 11865307, 14706296, 18382870, 23730614, 36765740, 47461228, 59326535, 73531480, 94922456, 118653070, 130518377, 237306140, 261036754, 474612280, 522073508, 652591885, 1044147016, 1305183770, 2610367540, 5220735080]

約数ペア:

[(1, 5220735080), (2, 2610367540), (4, 1305183770), (5, 1044147016), (8, 652591885), (10, 522073508), (11, 474612280), (20, 261036754), (22, 237306140), (40, 130518377), (44, 118653070), (55, 94922456), (71, 73531480), (88, 59326535), (110, 47461228), (142, 36765740), (220, 23730614), (284, 18382870), (355, 14706296), (440, 11865307), (568, 9191435), (710, 7353148), (781, 6684680), (1420, 3676574), (1562, 3342340), (2840, 1838287), (3124, 1671170), (3905, 1336936), (6248, 835585), (7810, 668468), (15620, 334234), (31240, 167117)]