70800140

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{34369}}^1$

素因数の和:34481

約数の個数: 24

約数和(自身を含む): 150128160

約数和(自身を除く): 79328020

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 34369, 68738, 137476, 171845, 343690, 687380, 3540007, 7080014, 14160028, 17700035, 35400070, 70800140]

約数ペア:

[(1, 70800140), (2, 35400070), (4, 17700035), (5, 14160028), (10, 7080014), (20, 3540007), (103, 687380), (206, 343690), (412, 171845), (515, 137476), (1030, 68738), (2060, 34369)]