89101620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{55001}}^1$

素因数の和:55022

約数の個数: 60

約数和(自身を含む): 279520164

約数和(自身を除く): 190418544

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 55001, 110002, 165003, 220004, 275005, 330006, 495009, 550010, 660012, 825015, 990018, 1100020, 1485027, 1650030, 1980036, 2475045, 2970054, 3300060, 4455081, 4950090, 5940108, 7425135, 8910162, 9900180, 14850270, 17820324, 22275405, 29700540, 44550810, 89101620]

約数ペア:

[(1, 89101620), (2, 44550810), (3, 29700540), (4, 22275405), (5, 17820324), (6, 14850270), (9, 9900180), (10, 8910162), (12, 7425135), (15, 5940108), (18, 4950090), (20, 4455081), (27, 3300060), (30, 2970054), (36, 2475045), (45, 1980036), (54, 1650030), (60, 1485027), (81, 1100020), (90, 990018), (108, 825015), (135, 660012), (162, 550010), (180, 495009), (270, 330006), (324, 275005), (405, 220004), (540, 165003), (810, 110002), (1620, 55001)]