55773180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{309851}}^1$

素因数の和:309866

約数の個数: 36

約数和(自身を含む): 169179192

約数和(自身を除く): 113406012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 309851, 619702, 929553, 1239404, 1549255, 1859106, 2788659, 3098510, 3718212, 4647765, 5577318, 6197020, 9295530, 11154636, 13943295, 18591060, 27886590, 55773180]

約数ペア:

[(1, 55773180), (2, 27886590), (3, 18591060), (4, 13943295), (5, 11154636), (6, 9295530), (9, 6197020), (10, 5577318), (12, 4647765), (15, 3718212), (18, 3098510), (20, 2788659), (30, 1859106), (36, 1549255), (45, 1239404), (60, 929553), (90, 619702), (180, 309851)]