22050000

素因数分解:

$2^4\times 3^2\times 5^5\times 7^2$

素因数の和:53

約数の個数: 270

約数和(自身を含む): 89724726

約数和(自身を除く): 67674726

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 48, 49, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 98, 100, 105, 112, 120, 125, 126, 140, 144, 147, 150, 168, 175, 180, 196, 200, 210, 225, 240, 245, 250, 252, 280, 294, 300, 315, 336, 350, 360, 375, 392, 400, 420, 441, 450, 490, 500, 504, 525, 560, 588, 600, 625, 630, 700, 720, 735, 750, 784, 840, 875, 882, 900, 980, 1000, 1008, 1050, 1125, 1176, 1200, 1225, 1250, 1260, 1400, 1470, 1500, 1575, 1680, 1750, 1764, 1800, 1875, 1960, 2000, 2100, 2205, 2250, 2352, 2450, 2500, 2520, 2625, 2800, 2940, 3000, 3125, 3150, 3500, 3528, 3600, 3675, 3750, 3920, 4200, 4375, 4410, 4500, 4900, 5000, 5040, 5250, 5625, 5880, 6000, 6125, 6250, 6300, 7000, 7056, 7350, 7500, 7875, 8400, 8750, 8820, 9000, 9375, 9800, 10000, 10500, 11025, 11250, 11760, 12250, 12500, 12600, 13125, 14000, 14700, 15000, 15750, 17500, 17640, 18000, 18375, 18750, 19600, 21000, 21875, 22050, 22500, 24500, 25000, 25200, 26250, 28125, 29400, 30000, 30625, 31500, 35000, 35280, 36750, 37500, 39375, 42000, 43750, 44100, 45000, 49000, 50000, 52500, 55125, 56250, 58800, 61250, 63000, 65625, 70000, 73500, 75000, 78750, 87500, 88200, 90000, 91875, 98000, 105000, 110250, 112500, 122500, 126000, 131250, 147000, 150000, 153125, 157500, 175000, 176400, 183750, 196875, 210000, 220500, 225000, 245000, 262500, 275625, 294000, 306250, 315000, 350000, 367500, 393750, 441000, 450000, 459375, 490000, 525000, 551250, 612500, 630000, 735000, 787500, 882000, 918750, 1050000, 1102500, 1225000, 1378125, 1470000, 1575000, 1837500, 2205000, 2450000, 2756250, 3150000, 3675000, 4410000, 5512500, 7350000, 11025000, 22050000]

約数ペア:

[(1, 22050000), (2, 11025000), (3, 7350000), (4, 5512500), (5, 4410000), (6, 3675000), (7, 3150000), (8, 2756250), (9, 2450000), (10, 2205000), (12, 1837500), (14, 1575000), (15, 1470000), (16, 1378125), (18, 1225000), (20, 1102500), (21, 1050000), (24, 918750), (25, 882000), (28, 787500), (30, 735000), (35, 630000), (36, 612500), (40, 551250), (42, 525000), (45, 490000), (48, 459375), (49, 450000), (50, 441000), (56, 393750), (60, 367500), (63, 350000), (70, 315000), (72, 306250), (75, 294000), (80, 275625), (84, 262500), (90, 245000), (98, 225000), (100, 220500), (105, 210000), (112, 196875), (120, 183750), (125, 176400), (126, 175000), (140, 157500), (144, 153125), (147, 150000), (150, 147000), (168, 131250), (175, 126000), (180, 122500), (196, 112500), (200, 110250), (210, 105000), (225, 98000), (240, 91875), (245, 90000), (250, 88200), (252, 87500), (280, 78750), (294, 75000), (300, 73500), (315, 70000), (336, 65625), (350, 63000), (360, 61250), (375, 58800), (392, 56250), (400, 55125), (420, 52500), (441, 50000), (450, 49000), (490, 45000), (500, 44100), (504, 43750), (525, 42000), (560, 39375), (588, 37500), (600, 36750), (625, 35280), (630, 35000), (700, 31500), (720, 30625), (735, 30000), (750, 29400), (784, 28125), (840, 26250), (875, 25200), (882, 25000), (900, 24500), (980, 22500), (1000, 22050), (1008, 21875), (1050, 21000), (1125, 19600), (1176, 18750), (1200, 18375), (1225, 18000), (1250, 17640), (1260, 17500), (1400, 15750), (1470, 15000), (1500, 14700), (1575, 14000), (1680, 13125), (1750, 12600), (1764, 12500), (1800, 12250), (1875, 11760), (1960, 11250), (2000, 11025), (2100, 10500), (2205, 10000), (2250, 9800), (2352, 9375), (2450, 9000), (2500, 8820), (2520, 8750), (2625, 8400), (2800, 7875), (2940, 7500), (3000, 7350), (3125, 7056), (3150, 7000), (3500, 6300), (3528, 6250), (3600, 6125), (3675, 6000), (3750, 5880), (3920, 5625), (4200, 5250), (4375, 5040), (4410, 5000), (4500, 4900)]