87081260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{622009}}^1$

素因数の和:622025

約数の個数: 24

約数和(自身を含む): 208995360

約数和(自身を除く): 121914100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 622009, 1244018, 2488036, 3110045, 4354063, 6220090, 8708126, 12440180, 17416252, 21770315, 43540630, 87081260]

約数ペア:

[(1, 87081260), (2, 43540630), (4, 21770315), (5, 17416252), (7, 12440180), (10, 8708126), (14, 6220090), (20, 4354063), (28, 3110045), (35, 2488036), (70, 1244018), (140, 622009)]