57889100

素因数分解:

$2^2\times 5^2\times {\mathrm{199}}^1\times {\mathrm{2909}}^1$

素因数の和:3122

約数の個数: 36

約数和(自身を含む): 126294000

約数和(自身を除く): 68404900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 199, 398, 796, 995, 1990, 2909, 3980, 4975, 5818, 9950, 11636, 14545, 19900, 29090, 58180, 72725, 145450, 290900, 578891, 1157782, 2315564, 2894455, 5788910, 11577820, 14472275, 28944550, 57889100]

約数ペア:

[(1, 57889100), (2, 28944550), (4, 14472275), (5, 11577820), (10, 5788910), (20, 2894455), (25, 2315564), (50, 1157782), (100, 578891), (199, 290900), (398, 145450), (796, 72725), (995, 58180), (1990, 29090), (2909, 19900), (3980, 14545), (4975, 11636), (5818, 9950)]