55774260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{309857}}^1$

素因数の和:309872

約数の個数: 36

約数和(自身を含む): 169182468

約数和(自身を除く): 113408208

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 309857, 619714, 929571, 1239428, 1549285, 1859142, 2788713, 3098570, 3718284, 4647855, 5577426, 6197140, 9295710, 11154852, 13943565, 18591420, 27887130, 55774260]

約数ペア:

[(1, 55774260), (2, 27887130), (3, 18591420), (4, 13943565), (5, 11154852), (6, 9295710), (9, 6197140), (10, 5577426), (12, 4647855), (15, 3718284), (18, 3098570), (20, 2788713), (30, 1859142), (36, 1549285), (45, 1239428), (60, 929571), (90, 619714), (180, 309857)]