9392500

素因数分解:

$2^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{17}}^2$

素因数の和:71

約数の個数: 90

約数和(自身を含む): 23497166

約数和(自身を除く): 14104666

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 65, 68, 85, 100, 125, 130, 170, 221, 250, 260, 289, 325, 340, 425, 442, 500, 578, 625, 650, 850, 884, 1105, 1156, 1250, 1300, 1445, 1625, 1700, 2125, 2210, 2500, 2890, 3250, 3757, 4250, 4420, 5525, 5780, 6500, 7225, 7514, 8125, 8500, 10625, 11050, 14450, 15028, 16250, 18785, 21250, 22100, 27625, 28900, 32500, 36125, 37570, 42500, 55250, 72250, 75140, 93925, 110500, 138125, 144500, 180625, 187850, 276250, 361250, 375700, 469625, 552500, 722500, 939250, 1878500, 2348125, 4696250, 9392500]

約数ペア:

[(1, 9392500), (2, 4696250), (4, 2348125), (5, 1878500), (10, 939250), (13, 722500), (17, 552500), (20, 469625), (25, 375700), (26, 361250), (34, 276250), (50, 187850), (52, 180625), (65, 144500), (68, 138125), (85, 110500), (100, 93925), (125, 75140), (130, 72250), (170, 55250), (221, 42500), (250, 37570), (260, 36125), (289, 32500), (325, 28900), (340, 27625), (425, 22100), (442, 21250), (500, 18785), (578, 16250), (625, 15028), (650, 14450), (850, 11050), (884, 10625), (1105, 8500), (1156, 8125), (1250, 7514), (1300, 7225), (1445, 6500), (1625, 5780), (1700, 5525), (2125, 4420), (2210, 4250), (2500, 3757), (2890, 3250)]