54579800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{24809}}^1$

素因数の和:24836

約数の個数: 48

約数和(自身を含む): 138439800

約数和(自身を除く): 83860000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 24809, 49618, 99236, 124045, 198472, 248090, 272899, 496180, 545798, 620225, 992360, 1091596, 1240450, 1364495, 2183192, 2480900, 2728990, 4961800, 5457980, 6822475, 10915960, 13644950, 27289900, 54579800]

約数ペア:

[(1, 54579800), (2, 27289900), (4, 13644950), (5, 10915960), (8, 6822475), (10, 5457980), (11, 4961800), (20, 2728990), (22, 2480900), (25, 2183192), (40, 1364495), (44, 1240450), (50, 1091596), (55, 992360), (88, 620225), (100, 545798), (110, 496180), (200, 272899), (220, 248090), (275, 198472), (440, 124045), (550, 99236), (1100, 49618), (2200, 24809)]