9681500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^2\times {\mathrm{67}}^1$

素因数の和:120

約数の個数: 72

約数和(自身を含む): 22796592

約数和(自身を除く): 13115092

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 67, 68, 85, 100, 125, 134, 170, 250, 268, 289, 335, 340, 425, 500, 578, 670, 850, 1139, 1156, 1340, 1445, 1675, 1700, 2125, 2278, 2890, 3350, 4250, 4556, 5695, 5780, 6700, 7225, 8375, 8500, 11390, 14450, 16750, 19363, 22780, 28475, 28900, 33500, 36125, 38726, 56950, 72250, 77452, 96815, 113900, 142375, 144500, 193630, 284750, 387260, 484075, 569500, 968150, 1936300, 2420375, 4840750, 9681500]

約数ペア:

[(1, 9681500), (2, 4840750), (4, 2420375), (5, 1936300), (10, 968150), (17, 569500), (20, 484075), (25, 387260), (34, 284750), (50, 193630), (67, 144500), (68, 142375), (85, 113900), (100, 96815), (125, 77452), (134, 72250), (170, 56950), (250, 38726), (268, 36125), (289, 33500), (335, 28900), (340, 28475), (425, 22780), (500, 19363), (578, 16750), (670, 14450), (850, 11390), (1139, 8500), (1156, 8375), (1340, 7225), (1445, 6700), (1675, 5780), (1700, 5695), (2125, 4556), (2278, 4250), (2890, 3350)]