81824950

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{56431}}^1$

素因数の和:56472

約数の個数: 24

約数和(自身を含む): 157445280

約数和(自身を除く): 75620330

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 56431, 112862, 282155, 564310, 1410775, 1636499, 2821550, 3272998, 8182495, 16364990, 40912475, 81824950]

約数ペア:

[(1, 81824950), (2, 40912475), (5, 16364990), (10, 8182495), (25, 3272998), (29, 2821550), (50, 1636499), (58, 1410775), (145, 564310), (290, 282155), (725, 112862), (1450, 56431)]