4950900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{5501}}^1$

素因数の和:5521

約数の個数: 54

約数和(自身を含む): 15521142

約数和(自身を除く): 10570242

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 5501, 11002, 16503, 22004, 27505, 33006, 49509, 55010, 66012, 82515, 99018, 110020, 137525, 165030, 198036, 247545, 275050, 330060, 412575, 495090, 550100, 825150, 990180, 1237725, 1650300, 2475450, 4950900]

約数ペア:

[(1, 4950900), (2, 2475450), (3, 1650300), (4, 1237725), (5, 990180), (6, 825150), (9, 550100), (10, 495090), (12, 412575), (15, 330060), (18, 275050), (20, 247545), (25, 198036), (30, 165030), (36, 137525), (45, 110020), (50, 99018), (60, 82515), (75, 66012), (90, 55010), (100, 49509), (150, 33006), (180, 27505), (225, 22004), (300, 16503), (450, 11002), (900, 5501)]