17977432850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{95701}}^1$

素因数の和:95760

約数の個数: 72

約数和(自身を含む): 38253429228

約数和(自身を除く): 20275996378

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 289, 325, 425, 442, 578, 650, 850, 1105, 1445, 2210, 2890, 3757, 5525, 7225, 7514, 11050, 14450, 18785, 37570, 93925, 95701, 187850, 191402, 478505, 957010, 1244113, 1626917, 2392525, 2488226, 3253834, 4785050, 6220565, 8134585, 12441130, 16269170, 21149921, 27657589, 31102825, 40672925, 42299842, 55315178, 62205650, 81345850, 105749605, 138287945, 211499210, 276575890, 359548657, 528748025, 691439725, 719097314, 1057496050, 1382879450, 1797743285, 3595486570, 8988716425, 17977432850]

約数ペア:

[(1, 17977432850), (2, 8988716425), (5, 3595486570), (10, 1797743285), (13, 1382879450), (17, 1057496050), (25, 719097314), (26, 691439725), (34, 528748025), (50, 359548657), (65, 276575890), (85, 211499210), (130, 138287945), (170, 105749605), (221, 81345850), (289, 62205650), (325, 55315178), (425, 42299842), (442, 40672925), (578, 31102825), (650, 27657589), (850, 21149921), (1105, 16269170), (1445, 12441130), (2210, 8134585), (2890, 6220565), (3757, 4785050), (5525, 3253834), (7225, 2488226), (7514, 2392525), (11050, 1626917), (14450, 1244113), (18785, 957010), (37570, 478505), (93925, 191402), (95701, 187850)]