247545000

素因数分解:

$2^3\times 3^2\times 5^4\times {\mathrm{5501}}^1$

素因数の和:5533

約数の個数: 120

約数和(自身を含む): 837927090

約数和(自身を除く): 590382090

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 125, 150, 180, 200, 225, 250, 300, 360, 375, 450, 500, 600, 625, 750, 900, 1000, 1125, 1250, 1500, 1800, 1875, 2250, 2500, 3000, 3750, 4500, 5000, 5501, 5625, 7500, 9000, 11002, 11250, 15000, 16503, 22004, 22500, 27505, 33006, 44008, 45000, 49509, 55010, 66012, 82515, 99018, 110020, 132024, 137525, 165030, 198036, 220040, 247545, 275050, 330060, 396072, 412575, 495090, 550100, 660120, 687625, 825150, 990180, 1100200, 1237725, 1375250, 1650300, 1980360, 2062875, 2475450, 2750500, 3300600, 3438125, 4125750, 4950900, 5501000, 6188625, 6876250, 8251500, 9901800, 10314375, 12377250, 13752500, 16503000, 20628750, 24754500, 27505000, 30943125, 41257500, 49509000, 61886250, 82515000, 123772500, 247545000]

約数ペア:

[(1, 247545000), (2, 123772500), (3, 82515000), (4, 61886250), (5, 49509000), (6, 41257500), (8, 30943125), (9, 27505000), (10, 24754500), (12, 20628750), (15, 16503000), (18, 13752500), (20, 12377250), (24, 10314375), (25, 9901800), (30, 8251500), (36, 6876250), (40, 6188625), (45, 5501000), (50, 4950900), (60, 4125750), (72, 3438125), (75, 3300600), (90, 2750500), (100, 2475450), (120, 2062875), (125, 1980360), (150, 1650300), (180, 1375250), (200, 1237725), (225, 1100200), (250, 990180), (300, 825150), (360, 687625), (375, 660120), (450, 550100), (500, 495090), (600, 412575), (625, 396072), (750, 330060), (900, 275050), (1000, 247545), (1125, 220040), (1250, 198036), (1500, 165030), (1800, 137525), (1875, 132024), (2250, 110020), (2500, 99018), (3000, 82515), (3750, 66012), (4500, 55010), (5000, 49509), (5501, 45000), (5625, 44008), (7500, 33006), (9000, 27505), (11002, 22500), (11250, 22004), (15000, 16503)]