495090000

素因数分解:

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

素因数の和:5535

約数の個数: 150

約数和(自身を含む): 1731715986

約数和(自身を除く): 1236625986

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 125, 144, 150, 180, 200, 225, 240, 250, 300, 360, 375, 400, 450, 500, 600, 625, 720, 750, 900, 1000, 1125, 1200, 1250, 1500, 1800, 1875, 2000, 2250, 2500, 3000, 3600, 3750, 4500, 5000, 5501, 5625, 6000, 7500, 9000, 10000, 11002, 11250, 15000, 16503, 18000, 22004, 22500, 27505, 30000, 33006, 44008, 45000, 49509, 55010, 66012, 82515, 88016, 90000, 99018, 110020, 132024, 137525, 165030, 198036, 220040, 247545, 264048, 275050, 330060, 396072, 412575, 440080, 495090, 550100, 660120, 687625, 792144, 825150, 990180, 1100200, 1237725, 1320240, 1375250, 1650300, 1980360, 2062875, 2200400, 2475450, 2750500, 3300600, 3438125, 3960720, 4125750, 4950900, 5501000, 6188625, 6601200, 6876250, 8251500, 9901800, 10314375, 11002000, 12377250, 13752500, 16503000, 19803600, 20628750, 24754500, 27505000, 30943125, 33006000, 41257500, 49509000, 55010000, 61886250, 82515000, 99018000, 123772500, 165030000, 247545000, 495090000]

約数ペア:

[(1, 495090000), (2, 247545000), (3, 165030000), (4, 123772500), (5, 99018000), (6, 82515000), (8, 61886250), (9, 55010000), (10, 49509000), (12, 41257500), (15, 33006000), (16, 30943125), (18, 27505000), (20, 24754500), (24, 20628750), (25, 19803600), (30, 16503000), (36, 13752500), (40, 12377250), (45, 11002000), (48, 10314375), (50, 9901800), (60, 8251500), (72, 6876250), (75, 6601200), (80, 6188625), (90, 5501000), (100, 4950900), (120, 4125750), (125, 3960720), (144, 3438125), (150, 3300600), (180, 2750500), (200, 2475450), (225, 2200400), (240, 2062875), (250, 1980360), (300, 1650300), (360, 1375250), (375, 1320240), (400, 1237725), (450, 1100200), (500, 990180), (600, 825150), (625, 792144), (720, 687625), (750, 660120), (900, 550100), (1000, 495090), (1125, 440080), (1200, 412575), (1250, 396072), (1500, 330060), (1800, 275050), (1875, 264048), (2000, 247545), (2250, 220040), (2500, 198036), (3000, 165030), (3600, 137525), (3750, 132024), (4500, 110020), (5000, 99018), (5501, 90000), (5625, 88016), (6000, 82515), (7500, 66012), (9000, 55010), (10000, 49509), (11002, 45000), (11250, 44008), (15000, 33006), (16503, 30000), (18000, 27505), (22004, 22500)]