64125000

素因数分解:

$2^3\times 3^3\times 5^6\times {\mathrm{19}}^1$

素因数の和:64

約数の個数: 224

約数和(自身を含む): 234372000

約数和(自身を除く): 170247000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 27, 30, 36, 38, 40, 45, 50, 54, 57, 60, 72, 75, 76, 90, 95, 100, 108, 114, 120, 125, 135, 150, 152, 171, 180, 190, 200, 216, 225, 228, 250, 270, 285, 300, 342, 360, 375, 380, 450, 456, 475, 500, 513, 540, 570, 600, 625, 675, 684, 750, 760, 855, 900, 950, 1000, 1026, 1080, 1125, 1140, 1250, 1350, 1368, 1425, 1500, 1710, 1800, 1875, 1900, 2052, 2250, 2280, 2375, 2500, 2565, 2700, 2850, 3000, 3125, 3375, 3420, 3750, 3800, 4104, 4275, 4500, 4750, 5000, 5130, 5400, 5625, 5700, 6250, 6750, 6840, 7125, 7500, 8550, 9000, 9375, 9500, 10260, 11250, 11400, 11875, 12500, 12825, 13500, 14250, 15000, 15625, 16875, 17100, 18750, 19000, 20520, 21375, 22500, 23750, 25000, 25650, 27000, 28125, 28500, 31250, 33750, 34200, 35625, 37500, 42750, 45000, 46875, 47500, 51300, 56250, 57000, 59375, 62500, 64125, 67500, 71250, 75000, 84375, 85500, 93750, 95000, 102600, 106875, 112500, 118750, 125000, 128250, 135000, 140625, 142500, 168750, 171000, 178125, 187500, 213750, 225000, 237500, 256500, 281250, 285000, 296875, 320625, 337500, 356250, 375000, 421875, 427500, 475000, 513000, 534375, 562500, 593750, 641250, 675000, 712500, 843750, 855000, 890625, 1068750, 1125000, 1187500, 1282500, 1425000, 1603125, 1687500, 1781250, 2137500, 2375000, 2565000, 2671875, 3206250, 3375000, 3562500, 4275000, 5343750, 6412500, 7125000, 8015625, 10687500, 12825000, 16031250, 21375000, 32062500, 64125000]

約数ペア:

[(1, 64125000), (2, 32062500), (3, 21375000), (4, 16031250), (5, 12825000), (6, 10687500), (8, 8015625), (9, 7125000), (10, 6412500), (12, 5343750), (15, 4275000), (18, 3562500), (19, 3375000), (20, 3206250), (24, 2671875), (25, 2565000), (27, 2375000), (30, 2137500), (36, 1781250), (38, 1687500), (40, 1603125), (45, 1425000), (50, 1282500), (54, 1187500), (57, 1125000), (60, 1068750), (72, 890625), (75, 855000), (76, 843750), (90, 712500), (95, 675000), (100, 641250), (108, 593750), (114, 562500), (120, 534375), (125, 513000), (135, 475000), (150, 427500), (152, 421875), (171, 375000), (180, 356250), (190, 337500), (200, 320625), (216, 296875), (225, 285000), (228, 281250), (250, 256500), (270, 237500), (285, 225000), (300, 213750), (342, 187500), (360, 178125), (375, 171000), (380, 168750), (450, 142500), (456, 140625), (475, 135000), (500, 128250), (513, 125000), (540, 118750), (570, 112500), (600, 106875), (625, 102600), (675, 95000), (684, 93750), (750, 85500), (760, 84375), (855, 75000), (900, 71250), (950, 67500), (1000, 64125), (1026, 62500), (1080, 59375), (1125, 57000), (1140, 56250), (1250, 51300), (1350, 47500), (1368, 46875), (1425, 45000), (1500, 42750), (1710, 37500), (1800, 35625), (1875, 34200), (1900, 33750), (2052, 31250), (2250, 28500), (2280, 28125), (2375, 27000), (2500, 25650), (2565, 25000), (2700, 23750), (2850, 22500), (3000, 21375), (3125, 20520), (3375, 19000), (3420, 18750), (3750, 17100), (3800, 16875), (4104, 15625), (4275, 15000), (4500, 14250), (4750, 13500), (5000, 12825), (5130, 12500), (5400, 11875), (5625, 11400), (5700, 11250), (6250, 10260), (6750, 9500), (6840, 9375), (7125, 9000), (7500, 8550)]