8550000

素因数分解:

$2^4\times 3^2\times 5^5\times {\mathrm{19}}^1$

素因数の和:58

約数の個数: 180

約数和(自身を含む): 31482360

約数和(自身を除く): 22932360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 36, 38, 40, 45, 48, 50, 57, 60, 72, 75, 76, 80, 90, 95, 100, 114, 120, 125, 144, 150, 152, 171, 180, 190, 200, 225, 228, 240, 250, 285, 300, 304, 342, 360, 375, 380, 400, 450, 456, 475, 500, 570, 600, 625, 684, 720, 750, 760, 855, 900, 912, 950, 1000, 1125, 1140, 1200, 1250, 1368, 1425, 1500, 1520, 1710, 1800, 1875, 1900, 2000, 2250, 2280, 2375, 2500, 2736, 2850, 3000, 3125, 3420, 3600, 3750, 3800, 4275, 4500, 4560, 4750, 5000, 5625, 5700, 6000, 6250, 6840, 7125, 7500, 7600, 8550, 9000, 9375, 9500, 10000, 11250, 11400, 11875, 12500, 13680, 14250, 15000, 17100, 18000, 18750, 19000, 21375, 22500, 22800, 23750, 25000, 28125, 28500, 30000, 34200, 35625, 37500, 38000, 42750, 45000, 47500, 50000, 56250, 57000, 59375, 68400, 71250, 75000, 85500, 90000, 95000, 106875, 112500, 114000, 118750, 142500, 150000, 171000, 178125, 190000, 213750, 225000, 237500, 285000, 342000, 356250, 427500, 450000, 475000, 534375, 570000, 712500, 855000, 950000, 1068750, 1425000, 1710000, 2137500, 2850000, 4275000, 8550000]

約数ペア:

[(1, 8550000), (2, 4275000), (3, 2850000), (4, 2137500), (5, 1710000), (6, 1425000), (8, 1068750), (9, 950000), (10, 855000), (12, 712500), (15, 570000), (16, 534375), (18, 475000), (19, 450000), (20, 427500), (24, 356250), (25, 342000), (30, 285000), (36, 237500), (38, 225000), (40, 213750), (45, 190000), (48, 178125), (50, 171000), (57, 150000), (60, 142500), (72, 118750), (75, 114000), (76, 112500), (80, 106875), (90, 95000), (95, 90000), (100, 85500), (114, 75000), (120, 71250), (125, 68400), (144, 59375), (150, 57000), (152, 56250), (171, 50000), (180, 47500), (190, 45000), (200, 42750), (225, 38000), (228, 37500), (240, 35625), (250, 34200), (285, 30000), (300, 28500), (304, 28125), (342, 25000), (360, 23750), (375, 22800), (380, 22500), (400, 21375), (450, 19000), (456, 18750), (475, 18000), (500, 17100), (570, 15000), (600, 14250), (625, 13680), (684, 12500), (720, 11875), (750, 11400), (760, 11250), (855, 10000), (900, 9500), (912, 9375), (950, 9000), (1000, 8550), (1125, 7600), (1140, 7500), (1200, 7125), (1250, 6840), (1368, 6250), (1425, 6000), (1500, 5700), (1520, 5625), (1710, 5000), (1800, 4750), (1875, 4560), (1900, 4500), (2000, 4275), (2250, 3800), (2280, 3750), (2375, 3600), (2500, 3420), (2736, 3125), (2850, 3000)]