89133400

素因数分解:

$2^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{6277}}^1$

素因数の和:6364

約数の個数: 48

約数和(自身を含む): 210187440

約数和(自身を除く): 121054040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 71, 100, 142, 200, 284, 355, 568, 710, 1420, 1775, 2840, 3550, 6277, 7100, 12554, 14200, 25108, 31385, 50216, 62770, 125540, 156925, 251080, 313850, 445667, 627700, 891334, 1255400, 1782668, 2228335, 3565336, 4456670, 8913340, 11141675, 17826680, 22283350, 44566700, 89133400]

約数ペア:

[(1, 89133400), (2, 44566700), (4, 22283350), (5, 17826680), (8, 11141675), (10, 8913340), (20, 4456670), (25, 3565336), (40, 2228335), (50, 1782668), (71, 1255400), (100, 891334), (142, 627700), (200, 445667), (284, 313850), (355, 251080), (568, 156925), (710, 125540), (1420, 62770), (1775, 50216), (2840, 31385), (3550, 25108), (6277, 14200), (7100, 12554)]