86567220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{480929}}^1$

素因数の和:480944

約数の個数: 36

約数和(自身を含む): 262587780

約数和(自身を除く): 176020560

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 480929, 961858, 1442787, 1923716, 2404645, 2885574, 4328361, 4809290, 5771148, 7213935, 8656722, 9618580, 14427870, 17313444, 21641805, 28855740, 43283610, 86567220]

約数ペア:

[(1, 86567220), (2, 43283610), (3, 28855740), (4, 21641805), (5, 17313444), (6, 14427870), (9, 9618580), (10, 8656722), (12, 7213935), (15, 5771148), (18, 4809290), (20, 4328361), (30, 2885574), (36, 2404645), (45, 1923716), (60, 1442787), (90, 961858), (180, 480929)]