4410000

素因数分解:

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

素因数の和:48

約数の個数: 225

約数和(自身を含む): 17940351

約数和(自身を除く): 13530351

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, 3150, 3500, 3528, 3600, 3675, 3750, 3920, 4200, 4375, 4410, 4500, 4900, 5000, 5040, 5250, 5625, 5880, 6000, 6125, 6300, 7000, 7056, 7350, 7500, 7875, 8400, 8750, 8820, 9000, 9800, 10000, 10500, 11025, 11250, 11760, 12250, 12600, 13125, 14000, 14700, 15000, 15750, 17500, 17640, 18000, 18375, 19600, 21000, 22050, 22500, 24500, 25200, 26250, 29400, 30000, 30625, 31500, 35000, 35280, 36750, 39375, 42000, 44100, 45000, 49000, 52500, 55125, 58800, 61250, 63000, 70000, 73500, 78750, 88200, 90000, 91875, 98000, 105000, 110250, 122500, 126000, 147000, 157500, 176400, 183750, 210000, 220500, 245000, 275625, 294000, 315000, 367500, 441000, 490000, 551250, 630000, 735000, 882000, 1102500, 1470000, 2205000, 4410000]

約数ペア:

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