85081550

素因数分解:

$2^1\times 5^2\times {\mathrm{619}}^1\times {\mathrm{2749}}^1$

素因数の和:3380

約数の個数: 24

約数和(自身を含む): 158565000

約数和(自身を除く): 73483450

約数列:

[1, 2, 5, 10, 25, 50, 619, 1238, 2749, 3095, 5498, 6190, 13745, 15475, 27490, 30950, 68725, 137450, 1701631, 3403262, 8508155, 17016310, 42540775, 85081550]

約数ペア:

[(1, 85081550), (2, 42540775), (5, 17016310), (10, 8508155), (25, 3403262), (50, 1701631), (619, 137450), (1238, 68725), (2749, 30950), (3095, 27490), (5498, 15475), (6190, 13745)]