218949500

素因数分解:

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

素因数の和:106

約数の個数: 192

約数和(自身を含む): 613896192

約数和(自身を除く): 394946692

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 47, 50, 55, 70, 77, 94, 100, 110, 121, 125, 140, 154, 175, 188, 220, 235, 242, 250, 275, 308, 329, 350, 385, 470, 484, 500, 517, 550, 605, 658, 700, 770, 847, 875, 940, 1034, 1100, 1175, 1210, 1316, 1331, 1375, 1540, 1645, 1694, 1750, 1925, 2068, 2350, 2420, 2585, 2662, 2750, 3025, 3290, 3388, 3500, 3619, 3850, 4235, 4700, 5170, 5324, 5500, 5687, 5875, 6050, 6580, 6655, 7238, 7700, 8225, 8470, 9317, 9625, 10340, 11374, 11750, 12100, 12925, 13310, 14476, 15125, 16450, 16940, 18095, 18634, 19250, 21175, 22748, 23500, 25850, 26620, 28435, 30250, 32900, 33275, 36190, 37268, 38500, 39809, 41125, 42350, 46585, 51700, 56870, 60500, 62557, 64625, 66550, 72380, 79618, 82250, 84700, 90475, 93170, 105875, 113740, 125114, 129250, 133100, 142175, 159236, 164500, 166375, 180950, 186340, 199045, 211750, 232925, 250228, 258500, 284350, 312785, 332750, 361900, 398090, 423500, 437899, 452375, 465850, 568700, 625570, 665500, 710875, 796180, 875798, 904750, 931700, 995225, 1164625, 1251140, 1421750, 1563925, 1751596, 1809500, 1990450, 2189495, 2329250, 2843500, 3127850, 3980900, 4378990, 4658500, 4976125, 6255700, 7819625, 8757980, 9952250, 10947475, 15639250, 19904500, 21894950, 31278500, 43789900, 54737375, 109474750, 218949500]

約数ペア:

[(1, 218949500), (2, 109474750), (4, 54737375), (5, 43789900), (7, 31278500), (10, 21894950), (11, 19904500), (14, 15639250), (20, 10947475), (22, 9952250), (25, 8757980), (28, 7819625), (35, 6255700), (44, 4976125), (47, 4658500), (50, 4378990), (55, 3980900), (70, 3127850), (77, 2843500), (94, 2329250), (100, 2189495), (110, 1990450), (121, 1809500), (125, 1751596), (140, 1563925), (154, 1421750), (175, 1251140), (188, 1164625), (220, 995225), (235, 931700), (242, 904750), (250, 875798), (275, 796180), (308, 710875), (329, 665500), (350, 625570), (385, 568700), (470, 465850), (484, 452375), (500, 437899), (517, 423500), (550, 398090), (605, 361900), (658, 332750), (700, 312785), (770, 284350), (847, 258500), (875, 250228), (940, 232925), (1034, 211750), (1100, 199045), (1175, 186340), (1210, 180950), (1316, 166375), (1331, 164500), (1375, 159236), (1540, 142175), (1645, 133100), (1694, 129250), (1750, 125114), (1925, 113740), (2068, 105875), (2350, 93170), (2420, 90475), (2585, 84700), (2662, 82250), (2750, 79618), (3025, 72380), (3290, 66550), (3388, 64625), (3500, 62557), (3619, 60500), (3850, 56870), (4235, 51700), (4700, 46585), (5170, 42350), (5324, 41125), (5500, 39809), (5687, 38500), (5875, 37268), (6050, 36190), (6580, 33275), (6655, 32900), (7238, 30250), (7700, 28435), (8225, 26620), (8470, 25850), (9317, 23500), (9625, 22748), (10340, 21175), (11374, 19250), (11750, 18634), (12100, 18095), (12925, 16940), (13310, 16450), (14476, 15125)]