75038740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{535991}}^1$

素因数の和:536007

約数の個数: 24

約数和(自身を含む): 180093312

約数和(自身を除く): 105054572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 535991, 1071982, 2143964, 2679955, 3751937, 5359910, 7503874, 10719820, 15007748, 18759685, 37519370, 75038740]

約数ペア:

[(1, 75038740), (2, 37519370), (4, 18759685), (5, 15007748), (7, 10719820), (10, 7503874), (14, 5359910), (20, 3751937), (28, 2679955), (35, 2143964), (70, 1071982), (140, 535991)]