89049620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{5701}}^1$

素因数の和:5792

約数の個数: 48

約数和(自身を含む): 206914176

約数和(自身を除く): 117864556

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 110, 142, 220, 284, 355, 710, 781, 1420, 1562, 3124, 3905, 5701, 7810, 11402, 15620, 22804, 28505, 57010, 62711, 114020, 125422, 250844, 313555, 404771, 627110, 809542, 1254220, 1619084, 2023855, 4047710, 4452481, 8095420, 8904962, 17809924, 22262405, 44524810, 89049620]

約数ペア:

[(1, 89049620), (2, 44524810), (4, 22262405), (5, 17809924), (10, 8904962), (11, 8095420), (20, 4452481), (22, 4047710), (44, 2023855), (55, 1619084), (71, 1254220), (110, 809542), (142, 627110), (220, 404771), (284, 313555), (355, 250844), (710, 125422), (781, 114020), (1420, 62711), (1562, 57010), (3124, 28505), (3905, 22804), (5701, 15620), (7810, 11402)]