54778020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{82997}}^1$

素因数の和:83020

約数の個数: 48

約数和(自身を含む): 167323968

約数和(自身を除く): 112545948

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 82997, 165994, 248991, 331988, 414985, 497982, 829970, 912967, 995964, 1244955, 1659940, 1825934, 2489910, 2738901, 3651868, 4564835, 4979820, 5477802, 9129670, 10955604, 13694505, 18259340, 27389010, 54778020]

約数ペア:

[(1, 54778020), (2, 27389010), (3, 18259340), (4, 13694505), (5, 10955604), (6, 9129670), (10, 5477802), (11, 4979820), (12, 4564835), (15, 3651868), (20, 2738901), (22, 2489910), (30, 1825934), (33, 1659940), (44, 1244955), (55, 995964), (60, 912967), (66, 829970), (110, 497982), (132, 414985), (165, 331988), (220, 248991), (330, 165994), (660, 82997)]