89155620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{165103}}^1$

素因数の和:165121

約数の個数: 48

約数和(自身を含む): 277374720

約数和(自身を除く): 188219100

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, 165103, 330206, 495309, 660412, 825515, 990618, 1485927, 1651030, 1981236, 2476545, 2971854, 3302060, 4457781, 4953090, 5943708, 7429635, 8915562, 9906180, 14859270, 17831124, 22288905, 29718540, 44577810, 89155620]

約数ペア:

[(1, 89155620), (2, 44577810), (3, 29718540), (4, 22288905), (5, 17831124), (6, 14859270), (9, 9906180), (10, 8915562), (12, 7429635), (15, 5943708), (18, 4953090), (20, 4457781), (27, 3302060), (30, 2971854), (36, 2476545), (45, 1981236), (54, 1651030), (60, 1485927), (90, 990618), (108, 825515), (135, 660412), (180, 495309), (270, 330206), (540, 165103)]