75840730

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{22111}}^1$

素因数の和:22139

約数の個数: 32

約数和(自身を含む): 159206400

約数和(自身を除く): 83365670

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 22111, 44222, 110555, 154777, 221110, 309554, 773885, 1083439, 1547770, 2166878, 5417195, 7584073, 10834390, 15168146, 37920365, 75840730]

約数ペア:

[(1, 75840730), (2, 37920365), (5, 15168146), (7, 10834390), (10, 7584073), (14, 5417195), (35, 2166878), (49, 1547770), (70, 1083439), (98, 773885), (245, 309554), (343, 221110), (490, 154777), (686, 110555), (1715, 44222), (3430, 22111)]