49500900

素因数分解:

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

素因数の和:55021

約数の個数: 54

約数和(自身を含む): 155160642

約数和(自身を除く): 105659742

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, 55001, 110002, 165003, 220004, 275005, 330006, 495009, 550010, 660012, 825015, 990018, 1100020, 1375025, 1650030, 1980036, 2475045, 2750050, 3300060, 4125075, 4950090, 5500100, 8250150, 9900180, 12375225, 16500300, 24750450, 49500900]

約数ペア:

[(1, 49500900), (2, 24750450), (3, 16500300), (4, 12375225), (5, 9900180), (6, 8250150), (9, 5500100), (10, 4950090), (12, 4125075), (15, 3300060), (18, 2750050), (20, 2475045), (25, 1980036), (30, 1650030), (36, 1375025), (45, 1100020), (50, 990018), (60, 825015), (75, 660012), (90, 550010), (100, 495009), (150, 330006), (180, 275005), (225, 220004), (300, 165003), (450, 110002), (900, 55001)]