61246360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{218737}}^1$

素因数の和:218755

約数の個数: 32

約数和(自身を含む): 157491360

約数和(自身を除く): 96245000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 218737, 437474, 874948, 1093685, 1531159, 1749896, 2187370, 3062318, 4374740, 6124636, 7655795, 8749480, 12249272, 15311590, 30623180, 61246360]

約数ペア:

[(1, 61246360), (2, 30623180), (4, 15311590), (5, 12249272), (7, 8749480), (8, 7655795), (10, 6124636), (14, 4374740), (20, 3062318), (28, 2187370), (35, 1749896), (40, 1531159), (56, 1093685), (70, 874948), (140, 437474), (280, 218737)]