56210580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{312281}}^1$

素因数の和:312296

約数の個数: 36

約数和(自身を含む): 170505972

約数和(自身を除く): 114295392

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 312281, 624562, 936843, 1249124, 1561405, 1873686, 2810529, 3122810, 3747372, 4684215, 5621058, 6245620, 9368430, 11242116, 14052645, 18736860, 28105290, 56210580]

約数ペア:

[(1, 56210580), (2, 28105290), (3, 18736860), (4, 14052645), (5, 11242116), (6, 9368430), (9, 6245620), (10, 5621058), (12, 4684215), (15, 3747372), (18, 3122810), (20, 2810529), (30, 1873686), (36, 1561405), (45, 1249124), (60, 936843), (90, 624562), (180, 312281)]