70690440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8297}}^1$

素因数の和:8382

約数の個数: 64

約数和(自身を含む): 215084160

約数和(自身を除く): 144393720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8297, 8520, 16594, 24891, 33188, 41485, 49782, 66376, 82970, 99564, 124455, 165940, 199128, 248910, 331880, 497820, 589087, 995640, 1178174, 1767261, 2356348, 2945435, 3534522, 4712696, 5890870, 7069044, 8836305, 11781740, 14138088, 17672610, 23563480, 35345220, 70690440]

約数ペア:

[(1, 70690440), (2, 35345220), (3, 23563480), (4, 17672610), (5, 14138088), (6, 11781740), (8, 8836305), (10, 7069044), (12, 5890870), (15, 4712696), (20, 3534522), (24, 2945435), (30, 2356348), (40, 1767261), (60, 1178174), (71, 995640), (120, 589087), (142, 497820), (213, 331880), (284, 248910), (355, 199128), (426, 165940), (568, 124455), (710, 99564), (852, 82970), (1065, 66376), (1420, 49782), (1704, 41485), (2130, 33188), (2840, 24891), (4260, 16594), (8297, 8520)]