55613180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{397237}}^1$

素因数の和:397253

約数の個数: 24

約数和(自身を含む): 133471968

約数和(自身を除く): 77858788

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 397237, 794474, 1588948, 1986185, 2780659, 3972370, 5561318, 7944740, 11122636, 13903295, 27806590, 55613180]

約数ペア:

[(1, 55613180), (2, 27806590), (4, 13903295), (5, 11122636), (7, 7944740), (10, 5561318), (14, 3972370), (20, 2780659), (28, 1986185), (35, 1588948), (70, 794474), (140, 397237)]