71625620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{325571}}^1$

素因数の和:325591

約数の個数: 24

約数和(自身を含む): 164088288

約数和(自身を除く): 92462668

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 325571, 651142, 1302284, 1627855, 3255710, 3581281, 6511420, 7162562, 14325124, 17906405, 35812810, 71625620]

約数ペア:

[(1, 71625620), (2, 35812810), (4, 17906405), (5, 14325124), (10, 7162562), (11, 6511420), (20, 3581281), (22, 3255710), (44, 1627855), (55, 1302284), (110, 651142), (220, 325571)]