54450000

素因数分解:

$2^4\times 3^2\times 5^5\times {\mathrm{11}}^2$

素因数の和:61

約数の個数: 270

約数和(自身を含む): 209357694

約数和(自身を除く): 154907694

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 48, 50, 55, 60, 66, 72, 75, 80, 88, 90, 99, 100, 110, 120, 121, 125, 132, 144, 150, 165, 176, 180, 198, 200, 220, 225, 240, 242, 250, 264, 275, 300, 330, 360, 363, 375, 396, 400, 440, 450, 484, 495, 500, 528, 550, 600, 605, 625, 660, 720, 726, 750, 792, 825, 880, 900, 968, 990, 1000, 1089, 1100, 1125, 1200, 1210, 1250, 1320, 1375, 1452, 1500, 1584, 1650, 1800, 1815, 1875, 1936, 1980, 2000, 2178, 2200, 2250, 2420, 2475, 2500, 2640, 2750, 2904, 3000, 3025, 3125, 3300, 3600, 3630, 3750, 3960, 4125, 4356, 4400, 4500, 4840, 4950, 5000, 5445, 5500, 5625, 5808, 6000, 6050, 6250, 6600, 6875, 7260, 7500, 7920, 8250, 8712, 9000, 9075, 9375, 9680, 9900, 10000, 10890, 11000, 11250, 12100, 12375, 12500, 13200, 13750, 14520, 15000, 15125, 16500, 17424, 18000, 18150, 18750, 19800, 20625, 21780, 22000, 22500, 24200, 24750, 25000, 27225, 27500, 28125, 29040, 30000, 30250, 33000, 34375, 36300, 37500, 39600, 41250, 43560, 45000, 45375, 48400, 49500, 50000, 54450, 55000, 56250, 60500, 61875, 66000, 68750, 72600, 75000, 75625, 82500, 87120, 90000, 90750, 99000, 103125, 108900, 110000, 112500, 121000, 123750, 136125, 137500, 145200, 150000, 151250, 165000, 181500, 198000, 206250, 217800, 225000, 226875, 242000, 247500, 272250, 275000, 302500, 309375, 330000, 363000, 378125, 412500, 435600, 450000, 453750, 495000, 544500, 550000, 605000, 618750, 680625, 726000, 756250, 825000, 907500, 990000, 1089000, 1134375, 1210000, 1237500, 1361250, 1512500, 1650000, 1815000, 2178000, 2268750, 2475000, 2722500, 3025000, 3403125, 3630000, 4537500, 4950000, 5445000, 6050000, 6806250, 9075000, 10890000, 13612500, 18150000, 27225000, 54450000]

約数ペア:

[(1, 54450000), (2, 27225000), (3, 18150000), (4, 13612500), (5, 10890000), (6, 9075000), (8, 6806250), (9, 6050000), (10, 5445000), (11, 4950000), (12, 4537500), (15, 3630000), (16, 3403125), (18, 3025000), (20, 2722500), (22, 2475000), (24, 2268750), (25, 2178000), (30, 1815000), (33, 1650000), (36, 1512500), (40, 1361250), (44, 1237500), (45, 1210000), (48, 1134375), (50, 1089000), (55, 990000), (60, 907500), (66, 825000), (72, 756250), (75, 726000), (80, 680625), (88, 618750), (90, 605000), (99, 550000), (100, 544500), (110, 495000), (120, 453750), (121, 450000), (125, 435600), (132, 412500), (144, 378125), (150, 363000), (165, 330000), (176, 309375), (180, 302500), (198, 275000), (200, 272250), (220, 247500), (225, 242000), (240, 226875), (242, 225000), (250, 217800), (264, 206250), (275, 198000), (300, 181500), (330, 165000), (360, 151250), (363, 150000), (375, 145200), (396, 137500), (400, 136125), (440, 123750), (450, 121000), (484, 112500), (495, 110000), (500, 108900), (528, 103125), (550, 99000), (600, 90750), (605, 90000), (625, 87120), (660, 82500), (720, 75625), (726, 75000), (750, 72600), (792, 68750), (825, 66000), (880, 61875), (900, 60500), (968, 56250), (990, 55000), (1000, 54450), (1089, 50000), (1100, 49500), (1125, 48400), (1200, 45375), (1210, 45000), (1250, 43560), (1320, 41250), (1375, 39600), (1452, 37500), (1500, 36300), (1584, 34375), (1650, 33000), (1800, 30250), (1815, 30000), (1875, 29040), (1936, 28125), (1980, 27500), (2000, 27225), (2178, 25000), (2200, 24750), (2250, 24200), (2420, 22500), (2475, 22000), (2500, 21780), (2640, 20625), (2750, 19800), (2904, 18750), (3000, 18150), (3025, 18000), (3125, 17424), (3300, 16500), (3600, 15125), (3630, 15000), (3750, 14520), (3960, 13750), (4125, 13200), (4356, 12500), (4400, 12375), (4500, 12100), (4840, 11250), (4950, 11000), (5000, 10890), (5445, 10000), (5500, 9900), (5625, 9680), (5808, 9375), (6000, 9075), (6050, 9000), (6250, 8712), (6600, 8250), (6875, 7920), (7260, 7500)]