70008640

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16829}}^1$

素因数の和:16859

約数の個数: 56

約数和(自身を含む): 179542440

約数和(自身を除く): 109533800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 16829, 33658, 67316, 84145, 134632, 168290, 218777, 269264, 336580, 437554, 538528, 673160, 875108, 1077056, 1093885, 1346320, 1750216, 2187770, 2692640, 3500432, 4375540, 5385280, 7000864, 8751080, 14001728, 17502160, 35004320, 70008640]

約数ペア:

[(1, 70008640), (2, 35004320), (4, 17502160), (5, 14001728), (8, 8751080), (10, 7000864), (13, 5385280), (16, 4375540), (20, 3500432), (26, 2692640), (32, 2187770), (40, 1750216), (52, 1346320), (64, 1093885), (65, 1077056), (80, 875108), (104, 673160), (130, 538528), (160, 437554), (208, 336580), (260, 269264), (320, 218777), (416, 168290), (520, 134632), (832, 84145), (1040, 67316), (2080, 33658), (4160, 16829)]