89397540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{165551}}^1$

素因数の和:165569

約数の個数: 48

約数和(自身を含む): 278127360

約数和(自身を除く): 188729820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 165551, 331102, 496653, 662204, 827755, 993306, 1489959, 1655510, 1986612, 2483265, 2979918, 3311020, 4469877, 4966530, 5959836, 7449795, 8939754, 9933060, 14899590, 17879508, 22349385, 29799180, 44698770, 89397540]

約数ペア:

[(1, 89397540), (2, 44698770), (3, 29799180), (4, 22349385), (5, 17879508), (6, 14899590), (9, 9933060), (10, 8939754), (12, 7449795), (15, 5959836), (18, 4966530), (20, 4469877), (27, 3311020), (30, 2979918), (36, 2483265), (45, 1986612), (54, 1655510), (60, 1489959), (90, 993306), (108, 827755), (135, 662204), (180, 496653), (270, 331102), (540, 165551)]