77292740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{552091}}^1$

素因数の和:552107

約数の個数: 24

約数和(自身を含む): 185502912

約数和(自身を除く): 108210172

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 552091, 1104182, 2208364, 2760455, 3864637, 5520910, 7729274, 11041820, 15458548, 19323185, 38646370, 77292740]

約数ペア:

[(1, 77292740), (2, 38646370), (4, 19323185), (5, 15458548), (7, 11041820), (10, 7729274), (14, 5520910), (20, 3864637), (28, 2760455), (35, 2208364), (70, 1104182), (140, 552091)]