89742120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{57527}}^1$

素因数の和:57554

約数の個数: 64

約数和(自身を含む): 289941120

約数和(自身を除く): 200199000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 57527, 115054, 172581, 230108, 287635, 345162, 460216, 575270, 690324, 747851, 862905, 1150540, 1380648, 1495702, 1725810, 2243553, 2301080, 2991404, 3451620, 3739255, 4487106, 5982808, 6903240, 7478510, 8974212, 11217765, 14957020, 17948424, 22435530, 29914040, 44871060, 89742120]

約数ペア:

[(1, 89742120), (2, 44871060), (3, 29914040), (4, 22435530), (5, 17948424), (6, 14957020), (8, 11217765), (10, 8974212), (12, 7478510), (13, 6903240), (15, 5982808), (20, 4487106), (24, 3739255), (26, 3451620), (30, 2991404), (39, 2301080), (40, 2243553), (52, 1725810), (60, 1495702), (65, 1380648), (78, 1150540), (104, 862905), (120, 747851), (130, 690324), (156, 575270), (195, 460216), (260, 345162), (312, 287635), (390, 230108), (520, 172581), (780, 115054), (1560, 57527)]