38475000

素因数分解:

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

素因数の和:62

約数の個数: 240

約数和(自身を含む): 141787800

約数和(自身を除く): 103312800

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, 81, 90, 95, 100, 108, 114, 120, 125, 135, 150, 152, 162, 171, 180, 190, 200, 216, 225, 228, 250, 270, 285, 300, 324, 342, 360, 375, 380, 405, 450, 456, 475, 500, 513, 540, 570, 600, 625, 648, 675, 684, 750, 760, 810, 855, 900, 950, 1000, 1026, 1080, 1125, 1140, 1250, 1350, 1368, 1425, 1500, 1539, 1620, 1710, 1800, 1875, 1900, 2025, 2052, 2250, 2280, 2375, 2500, 2565, 2700, 2850, 3000, 3078, 3125, 3240, 3375, 3420, 3750, 3800, 4050, 4104, 4275, 4500, 4750, 5000, 5130, 5400, 5625, 5700, 6156, 6250, 6750, 6840, 7125, 7500, 7695, 8100, 8550, 9000, 9375, 9500, 10125, 10260, 11250, 11400, 11875, 12312, 12500, 12825, 13500, 14250, 15000, 15390, 16200, 16875, 17100, 18750, 19000, 20250, 20520, 21375, 22500, 23750, 25000, 25650, 27000, 28125, 28500, 30780, 33750, 34200, 35625, 37500, 38475, 40500, 42750, 45000, 47500, 50625, 51300, 56250, 57000, 59375, 61560, 64125, 67500, 71250, 75000, 76950, 81000, 84375, 85500, 95000, 101250, 102600, 106875, 112500, 118750, 128250, 135000, 142500, 153900, 168750, 171000, 178125, 192375, 202500, 213750, 225000, 237500, 253125, 256500, 285000, 307800, 320625, 337500, 356250, 384750, 405000, 427500, 475000, 506250, 513000, 534375, 641250, 675000, 712500, 769500, 855000, 961875, 1012500, 1068750, 1282500, 1425000, 1539000, 1603125, 1923750, 2025000, 2137500, 2565000, 3206250, 3847500, 4275000, 4809375, 6412500, 7695000, 9618750, 12825000, 19237500, 38475000]

約数ペア:

[(1, 38475000), (2, 19237500), (3, 12825000), (4, 9618750), (5, 7695000), (6, 6412500), (8, 4809375), (9, 4275000), (10, 3847500), (12, 3206250), (15, 2565000), (18, 2137500), (19, 2025000), (20, 1923750), (24, 1603125), (25, 1539000), (27, 1425000), (30, 1282500), (36, 1068750), (38, 1012500), (40, 961875), (45, 855000), (50, 769500), (54, 712500), (57, 675000), (60, 641250), (72, 534375), (75, 513000), (76, 506250), (81, 475000), (90, 427500), (95, 405000), (100, 384750), (108, 356250), (114, 337500), (120, 320625), (125, 307800), (135, 285000), (150, 256500), (152, 253125), (162, 237500), (171, 225000), (180, 213750), (190, 202500), (200, 192375), (216, 178125), (225, 171000), (228, 168750), (250, 153900), (270, 142500), (285, 135000), (300, 128250), (324, 118750), (342, 112500), (360, 106875), (375, 102600), (380, 101250), (405, 95000), (450, 85500), (456, 84375), (475, 81000), (500, 76950), (513, 75000), (540, 71250), (570, 67500), (600, 64125), (625, 61560), (648, 59375), (675, 57000), (684, 56250), (750, 51300), (760, 50625), (810, 47500), (855, 45000), (900, 42750), (950, 40500), (1000, 38475), (1026, 37500), (1080, 35625), (1125, 34200), (1140, 33750), (1250, 30780), (1350, 28500), (1368, 28125), (1425, 27000), (1500, 25650), (1539, 25000), (1620, 23750), (1710, 22500), (1800, 21375), (1875, 20520), (1900, 20250), (2025, 19000), (2052, 18750), (2250, 17100), (2280, 16875), (2375, 16200), (2500, 15390), (2565, 15000), (2700, 14250), (2850, 13500), (3000, 12825), (3078, 12500), (3125, 12312), (3240, 11875), (3375, 11400), (3420, 11250), (3750, 10260), (3800, 10125), (4050, 9500), (4104, 9375), (4275, 9000), (4500, 8550), (4750, 8100), (5000, 7695), (5130, 7500), (5400, 7125), (5625, 6840), (5700, 6750), (6156, 6250)]