107738260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{109937}}^1$

素因数の和:109960

約数の個数: 36

約数和(自身を含む): 263191572

約数和(自身を除く): 155453312

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 109937, 219874, 439748, 549685, 769559, 1099370, 1539118, 2198740, 3078236, 3847795, 5386913, 7695590, 10773826, 15391180, 21547652, 26934565, 53869130, 107738260]

約数ペア:

[(1, 107738260), (2, 53869130), (4, 26934565), (5, 21547652), (7, 15391180), (10, 10773826), (14, 7695590), (20, 5386913), (28, 3847795), (35, 3078236), (49, 2198740), (70, 1539118), (98, 1099370), (140, 769559), (196, 549685), (245, 439748), (490, 219874), (980, 109937)]