74744180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{533887}}^1$

素因数の和:533903

約数の個数: 24

約数和(自身を含む): 179386368

約数和(自身を除く): 104642188

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 533887, 1067774, 2135548, 2669435, 3737209, 5338870, 7474418, 10677740, 14948836, 18686045, 37372090, 74744180]

約数ペア:

[(1, 74744180), (2, 37372090), (4, 18686045), (5, 14948836), (7, 10677740), (10, 7474418), (14, 5338870), (20, 3737209), (28, 2669435), (35, 2135548), (70, 1067774), (140, 533887)]