100493960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{358907}}^1$

素因数の和:358925

約数の個数: 32

約数和(自身を含む): 258413760

約数和(自身を除く): 157919800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 358907, 717814, 1435628, 1794535, 2512349, 2871256, 3589070, 5024698, 7178140, 10049396, 12561745, 14356280, 20098792, 25123490, 50246980, 100493960]

約数ペア:

[(1, 100493960), (2, 50246980), (4, 25123490), (5, 20098792), (7, 14356280), (8, 12561745), (10, 10049396), (14, 7178140), (20, 5024698), (28, 3589070), (35, 2871256), (40, 2512349), (56, 1794535), (70, 1435628), (140, 717814), (280, 358907)]