47678580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{264881}}^1$

素因数の和:264896

約数の個数: 36

約数和(自身を含む): 144625572

約数和(自身を除く): 96946992

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 264881, 529762, 794643, 1059524, 1324405, 1589286, 2383929, 2648810, 3178572, 3973215, 4767858, 5297620, 7946430, 9535716, 11919645, 15892860, 23839290, 47678580]

約数ペア:

[(1, 47678580), (2, 23839290), (3, 15892860), (4, 11919645), (5, 9535716), (6, 7946430), (9, 5297620), (10, 4767858), (12, 3973215), (15, 3178572), (18, 2648810), (20, 2383929), (30, 1589286), (36, 1324405), (45, 1059524), (60, 794643), (90, 529762), (180, 264881)]