5130000

素因数分解:

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

素因数の和:56

約数の個数: 200

約数和(自身を含む): 19368800

約数和(自身を除く): 14238800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 27, 30, 36, 38, 40, 45, 48, 50, 54, 57, 60, 72, 75, 76, 80, 90, 95, 100, 108, 114, 120, 125, 135, 144, 150, 152, 171, 180, 190, 200, 216, 225, 228, 240, 250, 270, 285, 300, 304, 342, 360, 375, 380, 400, 432, 450, 456, 475, 500, 513, 540, 570, 600, 625, 675, 684, 720, 750, 760, 855, 900, 912, 950, 1000, 1026, 1080, 1125, 1140, 1200, 1250, 1350, 1368, 1425, 1500, 1520, 1710, 1800, 1875, 1900, 2000, 2052, 2160, 2250, 2280, 2375, 2500, 2565, 2700, 2736, 2850, 3000, 3375, 3420, 3600, 3750, 3800, 4104, 4275, 4500, 4560, 4750, 5000, 5130, 5400, 5625, 5700, 6000, 6750, 6840, 7125, 7500, 7600, 8208, 8550, 9000, 9500, 10000, 10260, 10800, 11250, 11400, 11875, 12825, 13500, 13680, 14250, 15000, 16875, 17100, 18000, 19000, 20520, 21375, 22500, 22800, 23750, 25650, 27000, 28500, 30000, 33750, 34200, 35625, 38000, 41040, 42750, 45000, 47500, 51300, 54000, 57000, 64125, 67500, 68400, 71250, 85500, 90000, 95000, 102600, 106875, 114000, 128250, 135000, 142500, 171000, 190000, 205200, 213750, 256500, 270000, 285000, 320625, 342000, 427500, 513000, 570000, 641250, 855000, 1026000, 1282500, 1710000, 2565000, 5130000]

約数ペア:

[(1, 5130000), (2, 2565000), (3, 1710000), (4, 1282500), (5, 1026000), (6, 855000), (8, 641250), (9, 570000), (10, 513000), (12, 427500), (15, 342000), (16, 320625), (18, 285000), (19, 270000), (20, 256500), (24, 213750), (25, 205200), (27, 190000), (30, 171000), (36, 142500), (38, 135000), (40, 128250), (45, 114000), (48, 106875), (50, 102600), (54, 95000), (57, 90000), (60, 85500), (72, 71250), (75, 68400), (76, 67500), (80, 64125), (90, 57000), (95, 54000), (100, 51300), (108, 47500), (114, 45000), (120, 42750), (125, 41040), (135, 38000), (144, 35625), (150, 34200), (152, 33750), (171, 30000), (180, 28500), (190, 27000), (200, 25650), (216, 23750), (225, 22800), (228, 22500), (240, 21375), (250, 20520), (270, 19000), (285, 18000), (300, 17100), (304, 16875), (342, 15000), (360, 14250), (375, 13680), (380, 13500), (400, 12825), (432, 11875), (450, 11400), (456, 11250), (475, 10800), (500, 10260), (513, 10000), (540, 9500), (570, 9000), (600, 8550), (625, 8208), (675, 7600), (684, 7500), (720, 7125), (750, 6840), (760, 6750), (855, 6000), (900, 5700), (912, 5625), (950, 5400), (1000, 5130), (1026, 5000), (1080, 4750), (1125, 4560), (1140, 4500), (1200, 4275), (1250, 4104), (1350, 3800), (1368, 3750), (1425, 3600), (1500, 3420), (1520, 3375), (1710, 3000), (1800, 2850), (1875, 2736), (1900, 2700), (2000, 2565), (2052, 2500), (2160, 2375), (2250, 2280)]