54847900

素因数分解:

$2^2\times 5^2\times {\mathrm{643}}^1\times {\mathrm{853}}^1$

素因数の和:1510

約数の個数: 36

約数和(自身を含む): 119344792

約数和(自身を除く): 64496892

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 643, 853, 1286, 1706, 2572, 3215, 3412, 4265, 6430, 8530, 12860, 16075, 17060, 21325, 32150, 42650, 64300, 85300, 548479, 1096958, 2193916, 2742395, 5484790, 10969580, 13711975, 27423950, 54847900]

約数ペア:

[(1, 54847900), (2, 27423950), (4, 13711975), (5, 10969580), (10, 5484790), (20, 2742395), (25, 2193916), (50, 1096958), (100, 548479), (643, 85300), (853, 64300), (1286, 42650), (1706, 32150), (2572, 21325), (3215, 17060), (3412, 16075), (4265, 12860), (6430, 8530)]