75740020

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{36767}}^1$

素因数の和:36879

約数の個数: 24

約数和(自身を含む): 160602624

約数和(自身を除く): 84862604

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 36767, 73534, 147068, 183835, 367670, 735340, 3787001, 7574002, 15148004, 18935005, 37870010, 75740020]

約数ペア:

[(1, 75740020), (2, 37870010), (4, 18935005), (5, 15148004), (10, 7574002), (20, 3787001), (103, 735340), (206, 367670), (412, 183835), (515, 147068), (1030, 73534), (2060, 36767)]