53609080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{191461}}^1$

素因数の和:191479

約数の個数: 32

約数和(自身を含む): 137852640

約数和(自身を除く): 84243560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 191461, 382922, 765844, 957305, 1340227, 1531688, 1914610, 2680454, 3829220, 5360908, 6701135, 7658440, 10721816, 13402270, 26804540, 53609080]

約数ペア:

[(1, 53609080), (2, 26804540), (4, 13402270), (5, 10721816), (7, 7658440), (8, 6701135), (10, 5360908), (14, 3829220), (20, 2680454), (28, 1914610), (35, 1531688), (40, 1340227), (56, 957305), (70, 765844), (140, 382922), (280, 191461)]