8308750

素因数分解:

$2^1\times 5^4\times {\mathrm{17}}^2\times {\mathrm{23}}^1$

素因数の和:79

約数の個数: 60

約数和(自身を含む): 17263224

約数和(自身を除く): 8954474

約数列:

[1, 2, 5, 10, 17, 23, 25, 34, 46, 50, 85, 115, 125, 170, 230, 250, 289, 391, 425, 575, 578, 625, 782, 850, 1150, 1250, 1445, 1955, 2125, 2875, 2890, 3910, 4250, 5750, 6647, 7225, 9775, 10625, 13294, 14375, 14450, 19550, 21250, 28750, 33235, 36125, 48875, 66470, 72250, 97750, 166175, 180625, 244375, 332350, 361250, 488750, 830875, 1661750, 4154375, 8308750]

約数ペア:

[(1, 8308750), (2, 4154375), (5, 1661750), (10, 830875), (17, 488750), (23, 361250), (25, 332350), (34, 244375), (46, 180625), (50, 166175), (85, 97750), (115, 72250), (125, 66470), (170, 48875), (230, 36125), (250, 33235), (289, 28750), (391, 21250), (425, 19550), (575, 14450), (578, 14375), (625, 13294), (782, 10625), (850, 9775), (1150, 7225), (1250, 6647), (1445, 5750), (1955, 4250), (2125, 3910), (2875, 2890)]