31934500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^3$

素因数の和:83

約数の個数: 96

約数和(自身を含む): 79803360

約数和(自身を除く): 47868860

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, 650, 850, 884, 1105, 1156, 1300, 1445, 1625, 1700, 2125, 2210, 2890, 3250, 3757, 4250, 4420, 4913, 5525, 5780, 6500, 7225, 7514, 8500, 9826, 11050, 14450, 15028, 18785, 19652, 22100, 24565, 27625, 28900, 36125, 37570, 49130, 55250, 63869, 72250, 75140, 93925, 98260, 110500, 122825, 127738, 144500, 187850, 245650, 255476, 319345, 375700, 469625, 491300, 614125, 638690, 939250, 1228250, 1277380, 1596725, 1878500, 2456500, 3193450, 6386900, 7983625, 15967250, 31934500]

約数ペア:

[(1, 31934500), (2, 15967250), (4, 7983625), (5, 6386900), (10, 3193450), (13, 2456500), (17, 1878500), (20, 1596725), (25, 1277380), (26, 1228250), (34, 939250), (50, 638690), (52, 614125), (65, 491300), (68, 469625), (85, 375700), (100, 319345), (125, 255476), (130, 245650), (170, 187850), (221, 144500), (250, 127738), (260, 122825), (289, 110500), (325, 98260), (340, 93925), (425, 75140), (442, 72250), (500, 63869), (578, 55250), (650, 49130), (850, 37570), (884, 36125), (1105, 28900), (1156, 27625), (1300, 24565), (1445, 22100), (1625, 19652), (1700, 18785), (2125, 15028), (2210, 14450), (2890, 11050), (3250, 9826), (3757, 8500), (4250, 7514), (4420, 7225), (4913, 6500), (5525, 5780)]