66220000

素因数分解:

$2^5\times 5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1$

素因数の和:91

約数の個数: 240

約数和(自身を含む): 207833472

約数和(自身を除く): 141613472

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 43, 44, 50, 55, 56, 70, 77, 80, 86, 88, 100, 110, 112, 125, 140, 154, 160, 172, 175, 176, 200, 215, 220, 224, 250, 275, 280, 301, 308, 344, 350, 352, 385, 400, 430, 440, 473, 500, 550, 560, 602, 616, 625, 688, 700, 770, 800, 860, 875, 880, 946, 1000, 1075, 1100, 1120, 1204, 1232, 1250, 1375, 1376, 1400, 1505, 1540, 1720, 1750, 1760, 1892, 1925, 2000, 2150, 2200, 2365, 2408, 2464, 2500, 2750, 2800, 3010, 3080, 3311, 3440, 3500, 3784, 3850, 4000, 4300, 4375, 4400, 4730, 4816, 5000, 5375, 5500, 5600, 6020, 6160, 6622, 6875, 6880, 7000, 7525, 7568, 7700, 8600, 8750, 8800, 9460, 9625, 9632, 10000, 10750, 11000, 11825, 12040, 12320, 13244, 13750, 14000, 15050, 15136, 15400, 16555, 17200, 17500, 18920, 19250, 20000, 21500, 22000, 23650, 24080, 26488, 26875, 27500, 28000, 30100, 30800, 33110, 34400, 35000, 37625, 37840, 38500, 43000, 44000, 47300, 48125, 48160, 52976, 53750, 55000, 59125, 60200, 61600, 66220, 70000, 75250, 75680, 77000, 82775, 86000, 94600, 96250, 105952, 107500, 110000, 118250, 120400, 132440, 140000, 150500, 154000, 165550, 172000, 188125, 189200, 192500, 215000, 220000, 236500, 240800, 264880, 295625, 301000, 308000, 331100, 376250, 378400, 385000, 413875, 430000, 473000, 529760, 591250, 602000, 662200, 752500, 770000, 827750, 860000, 946000, 1182500, 1204000, 1324400, 1505000, 1540000, 1655500, 1892000, 2069375, 2365000, 2648800, 3010000, 3311000, 4138750, 4730000, 6020000, 6622000, 8277500, 9460000, 13244000, 16555000, 33110000, 66220000]

約数ペア:

[(1, 66220000), (2, 33110000), (4, 16555000), (5, 13244000), (7, 9460000), (8, 8277500), (10, 6622000), (11, 6020000), (14, 4730000), (16, 4138750), (20, 3311000), (22, 3010000), (25, 2648800), (28, 2365000), (32, 2069375), (35, 1892000), (40, 1655500), (43, 1540000), (44, 1505000), (50, 1324400), (55, 1204000), (56, 1182500), (70, 946000), (77, 860000), (80, 827750), (86, 770000), (88, 752500), (100, 662200), (110, 602000), (112, 591250), (125, 529760), (140, 473000), (154, 430000), (160, 413875), (172, 385000), (175, 378400), (176, 376250), (200, 331100), (215, 308000), (220, 301000), (224, 295625), (250, 264880), (275, 240800), (280, 236500), (301, 220000), (308, 215000), (344, 192500), (350, 189200), (352, 188125), (385, 172000), (400, 165550), (430, 154000), (440, 150500), (473, 140000), (500, 132440), (550, 120400), (560, 118250), (602, 110000), (616, 107500), (625, 105952), (688, 96250), (700, 94600), (770, 86000), (800, 82775), (860, 77000), (875, 75680), (880, 75250), (946, 70000), (1000, 66220), (1075, 61600), (1100, 60200), (1120, 59125), (1204, 55000), (1232, 53750), (1250, 52976), (1375, 48160), (1376, 48125), (1400, 47300), (1505, 44000), (1540, 43000), (1720, 38500), (1750, 37840), (1760, 37625), (1892, 35000), (1925, 34400), (2000, 33110), (2150, 30800), (2200, 30100), (2365, 28000), (2408, 27500), (2464, 26875), (2500, 26488), (2750, 24080), (2800, 23650), (3010, 22000), (3080, 21500), (3311, 20000), (3440, 19250), (3500, 18920), (3784, 17500), (3850, 17200), (4000, 16555), (4300, 15400), (4375, 15136), (4400, 15050), (4730, 14000), (4816, 13750), (5000, 13244), (5375, 12320), (5500, 12040), (5600, 11825), (6020, 11000), (6160, 10750), (6622, 10000), (6875, 9632), (6880, 9625), (7000, 9460), (7525, 8800), (7568, 8750), (7700, 8600)]