168100900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{152819}}^1$

素因数の和:152844

約数の個数: 36

約数和(自身を含む): 397943280

約数和(自身を除く): 229842380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 152819, 305638, 611276, 764095, 1528190, 1681009, 3056380, 3362018, 3820475, 6724036, 7640950, 8405045, 15281900, 16810090, 33620180, 42025225, 84050450, 168100900]

約数ペア:

[(1, 168100900), (2, 84050450), (4, 42025225), (5, 33620180), (10, 16810090), (11, 15281900), (20, 8405045), (22, 7640950), (25, 6724036), (44, 3820475), (50, 3362018), (55, 3056380), (100, 1681009), (110, 1528190), (220, 764095), (275, 611276), (550, 305638), (1100, 152819)]