21714000

素因数分解:

$2^4\times 3^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1$

素因数の和:91

約数の個数: 320

約数和(自身を含む): 89137152

約数和(自身を除く): 67423152

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 25, 28, 30, 33, 35, 40, 42, 44, 47, 48, 50, 55, 56, 60, 66, 70, 75, 77, 80, 84, 88, 94, 100, 105, 110, 112, 120, 125, 132, 140, 141, 150, 154, 165, 168, 175, 176, 188, 200, 210, 220, 231, 235, 240, 250, 264, 275, 280, 282, 300, 308, 329, 330, 336, 350, 375, 376, 385, 400, 420, 440, 462, 470, 500, 517, 525, 528, 550, 560, 564, 600, 616, 658, 660, 700, 705, 750, 752, 770, 825, 840, 875, 880, 924, 940, 987, 1000, 1034, 1050, 1100, 1128, 1155, 1175, 1200, 1232, 1316, 1320, 1375, 1400, 1410, 1500, 1540, 1551, 1645, 1650, 1680, 1750, 1848, 1880, 1925, 1974, 2000, 2068, 2100, 2200, 2256, 2310, 2350, 2585, 2625, 2632, 2640, 2750, 2800, 2820, 3000, 3080, 3102, 3290, 3300, 3500, 3525, 3619, 3696, 3760, 3850, 3948, 4125, 4136, 4200, 4400, 4620, 4700, 4935, 5170, 5250, 5264, 5500, 5640, 5775, 5875, 6000, 6160, 6204, 6580, 6600, 7000, 7050, 7238, 7700, 7755, 7896, 8225, 8250, 8272, 8400, 9240, 9400, 9625, 9870, 10340, 10500, 10857, 11000, 11280, 11550, 11750, 12408, 12925, 13160, 13200, 14000, 14100, 14476, 15400, 15510, 15792, 16450, 16500, 17625, 18095, 18480, 18800, 19250, 19740, 20680, 21000, 21714, 22000, 23100, 23500, 24675, 24816, 25850, 26320, 28200, 28875, 28952, 30800, 31020, 32900, 33000, 35250, 36190, 38500, 38775, 39480, 41125, 41360, 42000, 43428, 46200, 47000, 49350, 51700, 54285, 56400, 57750, 57904, 62040, 64625, 65800, 66000, 70500, 72380, 77000, 77550, 78960, 82250, 86856, 90475, 92400, 94000, 98700, 103400, 108570, 115500, 123375, 124080, 129250, 131600, 141000, 144760, 154000, 155100, 164500, 173712, 180950, 193875, 197400, 206800, 217140, 231000, 246750, 258500, 271425, 282000, 289520, 310200, 329000, 361900, 387750, 394800, 434280, 452375, 462000, 493500, 517000, 542850, 620400, 658000, 723800, 775500, 868560, 904750, 987000, 1034000, 1085700, 1357125, 1447600, 1551000, 1809500, 1974000, 2171400, 2714250, 3102000, 3619000, 4342800, 5428500, 7238000, 10857000, 21714000]

約数ペア:

[(1, 21714000), (2, 10857000), (3, 7238000), (4, 5428500), (5, 4342800), (6, 3619000), (7, 3102000), (8, 2714250), (10, 2171400), (11, 1974000), (12, 1809500), (14, 1551000), (15, 1447600), (16, 1357125), (20, 1085700), (21, 1034000), (22, 987000), (24, 904750), (25, 868560), (28, 775500), (30, 723800), (33, 658000), (35, 620400), (40, 542850), (42, 517000), (44, 493500), (47, 462000), (48, 452375), (50, 434280), (55, 394800), (56, 387750), (60, 361900), (66, 329000), (70, 310200), (75, 289520), (77, 282000), (80, 271425), (84, 258500), (88, 246750), (94, 231000), (100, 217140), (105, 206800), (110, 197400), (112, 193875), (120, 180950), (125, 173712), (132, 164500), (140, 155100), (141, 154000), (150, 144760), (154, 141000), (165, 131600), (168, 129250), (175, 124080), (176, 123375), (188, 115500), (200, 108570), (210, 103400), (220, 98700), (231, 94000), (235, 92400), (240, 90475), (250, 86856), (264, 82250), (275, 78960), (280, 77550), (282, 77000), (300, 72380), (308, 70500), (329, 66000), (330, 65800), (336, 64625), (350, 62040), (375, 57904), (376, 57750), (385, 56400), (400, 54285), (420, 51700), (440, 49350), (462, 47000), (470, 46200), (500, 43428), (517, 42000), (525, 41360), (528, 41125), (550, 39480), (560, 38775), (564, 38500), (600, 36190), (616, 35250), (658, 33000), (660, 32900), (700, 31020), (705, 30800), (750, 28952), (752, 28875), (770, 28200), (825, 26320), (840, 25850), (875, 24816), (880, 24675), (924, 23500), (940, 23100), (987, 22000), (1000, 21714), (1034, 21000), (1050, 20680), (1100, 19740), (1128, 19250), (1155, 18800), (1175, 18480), (1200, 18095), (1232, 17625), (1316, 16500), (1320, 16450), (1375, 15792), (1400, 15510), (1410, 15400), (1500, 14476), (1540, 14100), (1551, 14000), (1645, 13200), (1650, 13160), (1680, 12925), (1750, 12408), (1848, 11750), (1880, 11550), (1925, 11280), (1974, 11000), (2000, 10857), (2068, 10500), (2100, 10340), (2200, 9870), (2256, 9625), (2310, 9400), (2350, 9240), (2585, 8400), (2625, 8272), (2632, 8250), (2640, 8225), (2750, 7896), (2800, 7755), (2820, 7700), (3000, 7238), (3080, 7050), (3102, 7000), (3290, 6600), (3300, 6580), (3500, 6204), (3525, 6160), (3619, 6000), (3696, 5875), (3760, 5775), (3850, 5640), (3948, 5500), (4125, 5264), (4136, 5250), (4200, 5170), (4400, 4935), (4620, 4700)]