101405080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{362161}}^1$

素因数の和:362179

約数の個数: 32

約数和(自身を含む): 260756640

約数和(自身を除く): 159351560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 362161, 724322, 1448644, 1810805, 2535127, 2897288, 3621610, 5070254, 7243220, 10140508, 12675635, 14486440, 20281016, 25351270, 50702540, 101405080]

約数ペア:

[(1, 101405080), (2, 50702540), (4, 25351270), (5, 20281016), (7, 14486440), (8, 12675635), (10, 10140508), (14, 7243220), (20, 5070254), (28, 3621610), (35, 2897288), (40, 2535127), (56, 1810805), (70, 1448644), (140, 724322), (280, 362161)]