80706550

素因数分解:

$2^1\times 5^2\times {\mathrm{769}}^1\times {\mathrm{2099}}^1$

素因数の和:2880

約数の個数: 24

約数和(自身を含む): 150381000

約数和(自身を除く): 69674450

約数列:

[1, 2, 5, 10, 25, 50, 769, 1538, 2099, 3845, 4198, 7690, 10495, 19225, 20990, 38450, 52475, 104950, 1614131, 3228262, 8070655, 16141310, 40353275, 80706550]

約数ペア:

[(1, 80706550), (2, 40353275), (5, 16141310), (10, 8070655), (25, 3228262), (50, 1614131), (769, 104950), (1538, 52475), (2099, 38450), (3845, 20990), (4198, 19225), (7690, 10495)]