55566180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{308701}}^1$

素因数の和:308716

約数の個数: 36

約数和(自身を含む): 168551292

約数和(自身を除く): 112985112

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 308701, 617402, 926103, 1234804, 1543505, 1852206, 2778309, 3087010, 3704412, 4630515, 5556618, 6174020, 9261030, 11113236, 13891545, 18522060, 27783090, 55566180]

約数ペア:

[(1, 55566180), (2, 27783090), (3, 18522060), (4, 13891545), (5, 11113236), (6, 9261030), (9, 6174020), (10, 5556618), (12, 4630515), (15, 3704412), (18, 3087010), (20, 2778309), (30, 1852206), (36, 1543505), (45, 1234804), (60, 926103), (90, 617402), (180, 308701)]