90923220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{505129}}^1$

素因数の和:505144

約数の個数: 36

約数和(自身を含む): 275800980

約数和(自身を除く): 184877760

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 505129, 1010258, 1515387, 2020516, 2525645, 3030774, 4546161, 5051290, 6061548, 7576935, 9092322, 10102580, 15153870, 18184644, 22730805, 30307740, 45461610, 90923220]

約数ペア:

[(1, 90923220), (2, 45461610), (3, 30307740), (4, 22730805), (5, 18184644), (6, 15153870), (9, 10102580), (10, 9092322), (12, 7576935), (15, 6061548), (18, 5051290), (20, 4546161), (30, 3030774), (36, 2525645), (45, 2020516), (60, 1515387), (90, 1010258), (180, 505129)]