49500000

素因数分解:

$2^5\times 3^2\times 5^6\times {\mathrm{11}}^1$

素因数の和:57

約数の個数: 252

約数和(自身を含む): 191950668

約数和(自身を除く): 142450668

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 30, 32, 33, 36, 40, 44, 45, 48, 50, 55, 60, 66, 72, 75, 80, 88, 90, 96, 99, 100, 110, 120, 125, 132, 144, 150, 160, 165, 176, 180, 198, 200, 220, 225, 240, 250, 264, 275, 288, 300, 330, 352, 360, 375, 396, 400, 440, 450, 480, 495, 500, 528, 550, 600, 625, 660, 720, 750, 792, 800, 825, 880, 900, 990, 1000, 1056, 1100, 1125, 1200, 1250, 1320, 1375, 1440, 1500, 1584, 1650, 1760, 1800, 1875, 1980, 2000, 2200, 2250, 2400, 2475, 2500, 2640, 2750, 3000, 3125, 3168, 3300, 3600, 3750, 3960, 4000, 4125, 4400, 4500, 4950, 5000, 5280, 5500, 5625, 6000, 6250, 6600, 6875, 7200, 7500, 7920, 8250, 8800, 9000, 9375, 9900, 10000, 11000, 11250, 12000, 12375, 12500, 13200, 13750, 15000, 15625, 15840, 16500, 18000, 18750, 19800, 20000, 20625, 22000, 22500, 24750, 25000, 26400, 27500, 28125, 30000, 31250, 33000, 34375, 36000, 37500, 39600, 41250, 44000, 45000, 46875, 49500, 50000, 55000, 56250, 60000, 61875, 62500, 66000, 68750, 75000, 79200, 82500, 90000, 93750, 99000, 100000, 103125, 110000, 112500, 123750, 125000, 132000, 137500, 140625, 150000, 165000, 171875, 180000, 187500, 198000, 206250, 220000, 225000, 247500, 250000, 275000, 281250, 300000, 309375, 330000, 343750, 375000, 396000, 412500, 450000, 495000, 500000, 515625, 550000, 562500, 618750, 660000, 687500, 750000, 825000, 900000, 990000, 1031250, 1100000, 1125000, 1237500, 1375000, 1500000, 1546875, 1650000, 1980000, 2062500, 2250000, 2475000, 2750000, 3093750, 3300000, 4125000, 4500000, 4950000, 5500000, 6187500, 8250000, 9900000, 12375000, 16500000, 24750000, 49500000]

約数ペア:

[(1, 49500000), (2, 24750000), (3, 16500000), (4, 12375000), (5, 9900000), (6, 8250000), (8, 6187500), (9, 5500000), (10, 4950000), (11, 4500000), (12, 4125000), (15, 3300000), (16, 3093750), (18, 2750000), (20, 2475000), (22, 2250000), (24, 2062500), (25, 1980000), (30, 1650000), (32, 1546875), (33, 1500000), (36, 1375000), (40, 1237500), (44, 1125000), (45, 1100000), (48, 1031250), (50, 990000), (55, 900000), (60, 825000), (66, 750000), (72, 687500), (75, 660000), (80, 618750), (88, 562500), (90, 550000), (96, 515625), (99, 500000), (100, 495000), (110, 450000), (120, 412500), (125, 396000), (132, 375000), (144, 343750), (150, 330000), (160, 309375), (165, 300000), (176, 281250), (180, 275000), (198, 250000), (200, 247500), (220, 225000), (225, 220000), (240, 206250), (250, 198000), (264, 187500), (275, 180000), (288, 171875), (300, 165000), (330, 150000), (352, 140625), (360, 137500), (375, 132000), (396, 125000), (400, 123750), (440, 112500), (450, 110000), (480, 103125), (495, 100000), (500, 99000), (528, 93750), (550, 90000), (600, 82500), (625, 79200), (660, 75000), (720, 68750), (750, 66000), (792, 62500), (800, 61875), (825, 60000), (880, 56250), (900, 55000), (990, 50000), (1000, 49500), (1056, 46875), (1100, 45000), (1125, 44000), (1200, 41250), (1250, 39600), (1320, 37500), (1375, 36000), (1440, 34375), (1500, 33000), (1584, 31250), (1650, 30000), (1760, 28125), (1800, 27500), (1875, 26400), (1980, 25000), (2000, 24750), (2200, 22500), (2250, 22000), (2400, 20625), (2475, 20000), (2500, 19800), (2640, 18750), (2750, 18000), (3000, 16500), (3125, 15840), (3168, 15625), (3300, 15000), (3600, 13750), (3750, 13200), (3960, 12500), (4000, 12375), (4125, 12000), (4400, 11250), (4500, 11000), (4950, 10000), (5000, 9900), (5280, 9375), (5500, 9000), (5625, 8800), (6000, 8250), (6250, 7920), (6600, 7500), (6875, 7200)]