54000000

素因数分解:

$2^7\times 3^3\times 5^6$

素因数の和:53

約数の個数: 224

約数和(自身を含む): 199216200

約数和(自身を除く): 145216200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 90, 96, 100, 108, 120, 125, 128, 135, 144, 150, 160, 180, 192, 200, 216, 225, 240, 250, 270, 288, 300, 320, 360, 375, 384, 400, 432, 450, 480, 500, 540, 576, 600, 625, 640, 675, 720, 750, 800, 864, 900, 960, 1000, 1080, 1125, 1152, 1200, 1250, 1350, 1440, 1500, 1600, 1728, 1800, 1875, 1920, 2000, 2160, 2250, 2400, 2500, 2700, 2880, 3000, 3125, 3200, 3375, 3456, 3600, 3750, 4000, 4320, 4500, 4800, 5000, 5400, 5625, 5760, 6000, 6250, 6750, 7200, 7500, 8000, 8640, 9000, 9375, 9600, 10000, 10800, 11250, 12000, 12500, 13500, 14400, 15000, 15625, 16000, 16875, 17280, 18000, 18750, 20000, 21600, 22500, 24000, 25000, 27000, 28125, 28800, 30000, 31250, 33750, 36000, 37500, 40000, 43200, 45000, 46875, 48000, 50000, 54000, 56250, 60000, 62500, 67500, 72000, 75000, 80000, 84375, 86400, 90000, 93750, 100000, 108000, 112500, 120000, 125000, 135000, 140625, 144000, 150000, 168750, 180000, 187500, 200000, 216000, 225000, 240000, 250000, 270000, 281250, 300000, 337500, 360000, 375000, 400000, 421875, 432000, 450000, 500000, 540000, 562500, 600000, 675000, 720000, 750000, 843750, 900000, 1000000, 1080000, 1125000, 1200000, 1350000, 1500000, 1687500, 1800000, 2000000, 2160000, 2250000, 2700000, 3000000, 3375000, 3600000, 4500000, 5400000, 6000000, 6750000, 9000000, 10800000, 13500000, 18000000, 27000000, 54000000]

約数ペア:

[(1, 54000000), (2, 27000000), (3, 18000000), (4, 13500000), (5, 10800000), (6, 9000000), (8, 6750000), (9, 6000000), (10, 5400000), (12, 4500000), (15, 3600000), (16, 3375000), (18, 3000000), (20, 2700000), (24, 2250000), (25, 2160000), (27, 2000000), (30, 1800000), (32, 1687500), (36, 1500000), (40, 1350000), (45, 1200000), (48, 1125000), (50, 1080000), (54, 1000000), (60, 900000), (64, 843750), (72, 750000), (75, 720000), (80, 675000), (90, 600000), (96, 562500), (100, 540000), (108, 500000), (120, 450000), (125, 432000), (128, 421875), (135, 400000), (144, 375000), (150, 360000), (160, 337500), (180, 300000), (192, 281250), (200, 270000), (216, 250000), (225, 240000), (240, 225000), (250, 216000), (270, 200000), (288, 187500), (300, 180000), (320, 168750), (360, 150000), (375, 144000), (384, 140625), (400, 135000), (432, 125000), (450, 120000), (480, 112500), (500, 108000), (540, 100000), (576, 93750), (600, 90000), (625, 86400), (640, 84375), (675, 80000), (720, 75000), (750, 72000), (800, 67500), (864, 62500), (900, 60000), (960, 56250), (1000, 54000), (1080, 50000), (1125, 48000), (1152, 46875), (1200, 45000), (1250, 43200), (1350, 40000), (1440, 37500), (1500, 36000), (1600, 33750), (1728, 31250), (1800, 30000), (1875, 28800), (1920, 28125), (2000, 27000), (2160, 25000), (2250, 24000), (2400, 22500), (2500, 21600), (2700, 20000), (2880, 18750), (3000, 18000), (3125, 17280), (3200, 16875), (3375, 16000), (3456, 15625), (3600, 15000), (3750, 14400), (4000, 13500), (4320, 12500), (4500, 12000), (4800, 11250), (5000, 10800), (5400, 10000), (5625, 9600), (5760, 9375), (6000, 9000), (6250, 8640), (6750, 8000), (7200, 7500)]