105369680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1427}}^1$

素因数の和:1524

約数の個数: 80

約数和(自身を含む): 267732864

約数和(自身を除く): 162363184

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 71, 80, 104, 130, 142, 208, 260, 284, 355, 520, 568, 710, 923, 1040, 1136, 1420, 1427, 1846, 2840, 2854, 3692, 4615, 5680, 5708, 7135, 7384, 9230, 11416, 14270, 14768, 18460, 18551, 22832, 28540, 36920, 37102, 57080, 73840, 74204, 92755, 101317, 114160, 148408, 185510, 202634, 296816, 371020, 405268, 506585, 742040, 810536, 1013170, 1317121, 1484080, 1621072, 2026340, 2634242, 4052680, 5268484, 6585605, 8105360, 10536968, 13171210, 21073936, 26342420, 52684840, 105369680]

約数ペア:

[(1, 105369680), (2, 52684840), (4, 26342420), (5, 21073936), (8, 13171210), (10, 10536968), (13, 8105360), (16, 6585605), (20, 5268484), (26, 4052680), (40, 2634242), (52, 2026340), (65, 1621072), (71, 1484080), (80, 1317121), (104, 1013170), (130, 810536), (142, 742040), (208, 506585), (260, 405268), (284, 371020), (355, 296816), (520, 202634), (568, 185510), (710, 148408), (923, 114160), (1040, 101317), (1136, 92755), (1420, 74204), (1427, 73840), (1846, 57080), (2840, 37102), (2854, 36920), (3692, 28540), (4615, 22832), (5680, 18551), (5708, 18460), (7135, 14768), (7384, 14270), (9230, 11416)]