75240680

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{11981}}^1$

素因数の和:12149

約数の個数: 32

約数和(自身を含む): 170384040

約数和(自身を除く): 95143360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 628, 785, 1256, 1570, 3140, 6280, 11981, 23962, 47924, 59905, 95848, 119810, 239620, 479240, 1881017, 3762034, 7524068, 9405085, 15048136, 18810170, 37620340, 75240680]

約数ペア:

[(1, 75240680), (2, 37620340), (4, 18810170), (5, 15048136), (8, 9405085), (10, 7524068), (20, 3762034), (40, 1881017), (157, 479240), (314, 239620), (628, 119810), (785, 95848), (1256, 59905), (1570, 47924), (3140, 23962), (6280, 11981)]