86090800

素因数分解:

$2^4\times 5^2\times {\mathrm{137}}^1\times {\mathrm{1571}}^1$

素因数の和:1726

約数の個数: 60

約数和(自身を含む): 208475496

約数和(自身を除く): 122384696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 137, 200, 274, 400, 548, 685, 1096, 1370, 1571, 2192, 2740, 3142, 3425, 5480, 6284, 6850, 7855, 10960, 12568, 13700, 15710, 25136, 27400, 31420, 39275, 54800, 62840, 78550, 125680, 157100, 215227, 314200, 430454, 628400, 860908, 1076135, 1721816, 2152270, 3443632, 4304540, 5380675, 8609080, 10761350, 17218160, 21522700, 43045400, 86090800]

約数ペア:

[(1, 86090800), (2, 43045400), (4, 21522700), (5, 17218160), (8, 10761350), (10, 8609080), (16, 5380675), (20, 4304540), (25, 3443632), (40, 2152270), (50, 1721816), (80, 1076135), (100, 860908), (137, 628400), (200, 430454), (274, 314200), (400, 215227), (548, 157100), (685, 125680), (1096, 78550), (1370, 62840), (1571, 54800), (2192, 39275), (2740, 31420), (3142, 27400), (3425, 25136), (5480, 15710), (6284, 13700), (6850, 12568), (7855, 10960)]