53350780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{381077}}^1$

素因数の和:381093

約数の個数: 24

約数和(自身を含む): 128042208

約数和(自身を除く): 74691428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 381077, 762154, 1524308, 1905385, 2667539, 3810770, 5335078, 7621540, 10670156, 13337695, 26675390, 53350780]

約数ペア:

[(1, 53350780), (2, 26675390), (4, 13337695), (5, 10670156), (7, 7621540), (10, 5335078), (14, 3810770), (20, 2667539), (28, 1905385), (35, 1524308), (70, 762154), (140, 381077)]