70876360

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{17203}}^1$

素因数の和:17317

約数の個数: 32

約数和(自身を含む): 161029440

約数和(自身を除く): 90153080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 17203, 34406, 68812, 86015, 137624, 172030, 344060, 688120, 1771909, 3543818, 7087636, 8859545, 14175272, 17719090, 35438180, 70876360]

約数ペア:

[(1, 70876360), (2, 35438180), (4, 17719090), (5, 14175272), (8, 8859545), (10, 7087636), (20, 3543818), (40, 1771909), (103, 688120), (206, 344060), (412, 172030), (515, 137624), (824, 86015), (1030, 68812), (2060, 34406), (4120, 17203)]