53573220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{297629}}^1$

素因数の和:297644

約数の個数: 36

約数和(自身を含む): 162505980

約数和(自身を除く): 108932760

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 297629, 595258, 892887, 1190516, 1488145, 1785774, 2678661, 2976290, 3571548, 4464435, 5357322, 5952580, 8928870, 10714644, 13393305, 17857740, 26786610, 53573220]

約数ペア:

[(1, 53573220), (2, 26786610), (3, 17857740), (4, 13393305), (5, 10714644), (6, 8928870), (9, 5952580), (10, 5357322), (12, 4464435), (15, 3571548), (18, 2976290), (20, 2678661), (30, 1785774), (36, 1488145), (45, 1190516), (60, 892887), (90, 595258), (180, 297629)]