78686010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{617}}^1$

素因数の和:752

約数の個数: 96

約数和(自身を含む): 222702480

約数和(自身を除く): 144016470

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 109, 117, 130, 195, 218, 234, 327, 390, 545, 585, 617, 654, 981, 1090, 1170, 1234, 1417, 1635, 1851, 1962, 2834, 3085, 3270, 3702, 4251, 4905, 5553, 6170, 7085, 8021, 8502, 9255, 9810, 11106, 12753, 14170, 16042, 18510, 21255, 24063, 25506, 27765, 40105, 42510, 48126, 55530, 63765, 67253, 72189, 80210, 120315, 127530, 134506, 144378, 201759, 240630, 336265, 360945, 403518, 605277, 672530, 721890, 874289, 1008795, 1210554, 1748578, 2017590, 2622867, 3026385, 4371445, 5245734, 6052770, 7868601, 8742890, 13114335, 15737202, 26228670, 39343005, 78686010]

約数ペア:

[(1, 78686010), (2, 39343005), (3, 26228670), (5, 15737202), (6, 13114335), (9, 8742890), (10, 7868601), (13, 6052770), (15, 5245734), (18, 4371445), (26, 3026385), (30, 2622867), (39, 2017590), (45, 1748578), (65, 1210554), (78, 1008795), (90, 874289), (109, 721890), (117, 672530), (130, 605277), (195, 403518), (218, 360945), (234, 336265), (327, 240630), (390, 201759), (545, 144378), (585, 134506), (617, 127530), (654, 120315), (981, 80210), (1090, 72189), (1170, 67253), (1234, 63765), (1417, 55530), (1635, 48126), (1851, 42510), (1962, 40105), (2834, 27765), (3085, 25506), (3270, 24063), (3702, 21255), (4251, 18510), (4905, 16042), (5553, 14170), (6170, 12753), (7085, 11106), (8021, 9810), (8502, 9255)]