86252920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4483}}^1$

素因数の和:4544

約数の個数: 64

約数和(自身を含む): 214693920

約数和(自身を除く): 128441000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 130, 148, 185, 260, 296, 370, 481, 520, 740, 962, 1480, 1924, 2405, 3848, 4483, 4810, 8966, 9620, 17932, 19240, 22415, 35864, 44830, 58279, 89660, 116558, 165871, 179320, 233116, 291395, 331742, 466232, 582790, 663484, 829355, 1165580, 1326968, 1658710, 2156323, 2331160, 3317420, 4312646, 6634840, 8625292, 10781615, 17250584, 21563230, 43126460, 86252920]

約数ペア:

[(1, 86252920), (2, 43126460), (4, 21563230), (5, 17250584), (8, 10781615), (10, 8625292), (13, 6634840), (20, 4312646), (26, 3317420), (37, 2331160), (40, 2156323), (52, 1658710), (65, 1326968), (74, 1165580), (104, 829355), (130, 663484), (148, 582790), (185, 466232), (260, 331742), (296, 291395), (370, 233116), (481, 179320), (520, 165871), (740, 116558), (962, 89660), (1480, 58279), (1924, 44830), (2405, 35864), (3848, 22415), (4483, 19240), (4810, 17932), (8966, 9620)]