85045620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{128857}}^1$

素因数の和:128880

約数の個数: 48

約数和(自身を含む): 259777728

約数和(自身を除く): 174732108

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 128857, 257714, 386571, 515428, 644285, 773142, 1288570, 1417427, 1546284, 1932855, 2577140, 2834854, 3865710, 4252281, 5669708, 7087135, 7731420, 8504562, 14174270, 17009124, 21261405, 28348540, 42522810, 85045620]

約数ペア:

[(1, 85045620), (2, 42522810), (3, 28348540), (4, 21261405), (5, 17009124), (6, 14174270), (10, 8504562), (11, 7731420), (12, 7087135), (15, 5669708), (20, 4252281), (22, 3865710), (30, 2834854), (33, 2577140), (44, 1932855), (55, 1546284), (60, 1417427), (66, 1288570), (110, 773142), (132, 644285), (165, 515428), (220, 386571), (330, 257714), (660, 128857)]