55570590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{205817}}^1$

素因数の和:205833

約数の個数: 32

約数和(自身を含む): 148188960

約数和(自身を除く): 92618370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 205817, 411634, 617451, 1029085, 1234902, 1852353, 2058170, 3087255, 3704706, 5557059, 6174510, 9261765, 11114118, 18523530, 27785295, 55570590]

約数ペア:

[(1, 55570590), (2, 27785295), (3, 18523530), (5, 11114118), (6, 9261765), (9, 6174510), (10, 5557059), (15, 3704706), (18, 3087255), (27, 2058170), (30, 1852353), (45, 1234902), (54, 1029085), (90, 617451), (135, 411634), (270, 205817)]