51254190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{617}}^1$

素因数の和:714

約数の個数: 96

約数和(自身を含む): 145768896

約数和(自身を除く): 94514706

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 71, 78, 90, 117, 130, 142, 195, 213, 234, 355, 390, 426, 585, 617, 639, 710, 923, 1065, 1170, 1234, 1278, 1846, 1851, 2130, 2769, 3085, 3195, 3702, 4615, 5538, 5553, 6170, 6390, 8021, 8307, 9230, 9255, 11106, 13845, 16042, 16614, 18510, 24063, 27690, 27765, 40105, 41535, 43807, 48126, 55530, 72189, 80210, 83070, 87614, 120315, 131421, 144378, 219035, 240630, 262842, 360945, 394263, 438070, 569491, 657105, 721890, 788526, 1138982, 1314210, 1708473, 1971315, 2847455, 3416946, 3942630, 5125419, 5694910, 8542365, 10250838, 17084730, 25627095, 51254190]

約数ペア:

[(1, 51254190), (2, 25627095), (3, 17084730), (5, 10250838), (6, 8542365), (9, 5694910), (10, 5125419), (13, 3942630), (15, 3416946), (18, 2847455), (26, 1971315), (30, 1708473), (39, 1314210), (45, 1138982), (65, 788526), (71, 721890), (78, 657105), (90, 569491), (117, 438070), (130, 394263), (142, 360945), (195, 262842), (213, 240630), (234, 219035), (355, 144378), (390, 131421), (426, 120315), (585, 87614), (617, 83070), (639, 80210), (710, 72189), (923, 55530), (1065, 48126), (1170, 43807), (1234, 41535), (1278, 40105), (1846, 27765), (1851, 27690), (2130, 24063), (2769, 18510), (3085, 16614), (3195, 16042), (3702, 13845), (4615, 11106), (5538, 9255), (5553, 9230), (6170, 8307), (6390, 8021)]