67774000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:180

約数の個数: 160

約数和(自身を含む): 193130496

約数和(自身を除く): 125356496

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 47, 50, 56, 70, 80, 94, 100, 103, 112, 125, 140, 175, 188, 200, 206, 235, 250, 280, 329, 350, 376, 400, 412, 470, 500, 515, 560, 658, 700, 721, 752, 824, 875, 940, 1000, 1030, 1175, 1316, 1400, 1442, 1645, 1648, 1750, 1880, 2000, 2060, 2350, 2575, 2632, 2800, 2884, 3290, 3500, 3605, 3760, 4120, 4700, 4841, 5150, 5264, 5768, 5875, 6580, 7000, 7210, 8225, 8240, 9400, 9682, 10300, 11536, 11750, 12875, 13160, 14000, 14420, 16450, 18025, 18800, 19364, 20600, 23500, 24205, 25750, 26320, 28840, 32900, 33887, 36050, 38728, 41125, 41200, 47000, 48410, 51500, 57680, 65800, 67774, 72100, 77456, 82250, 90125, 94000, 96820, 103000, 121025, 131600, 135548, 144200, 164500, 169435, 180250, 193640, 206000, 242050, 271096, 288400, 329000, 338870, 360500, 387280, 484100, 542192, 605125, 658000, 677740, 721000, 847175, 968200, 1210250, 1355480, 1442000, 1694350, 1936400, 2420500, 2710960, 3388700, 4235875, 4841000, 6777400, 8471750, 9682000, 13554800, 16943500, 33887000, 67774000]

約数ペア:

[(1, 67774000), (2, 33887000), (4, 16943500), (5, 13554800), (7, 9682000), (8, 8471750), (10, 6777400), (14, 4841000), (16, 4235875), (20, 3388700), (25, 2710960), (28, 2420500), (35, 1936400), (40, 1694350), (47, 1442000), (50, 1355480), (56, 1210250), (70, 968200), (80, 847175), (94, 721000), (100, 677740), (103, 658000), (112, 605125), (125, 542192), (140, 484100), (175, 387280), (188, 360500), (200, 338870), (206, 329000), (235, 288400), (250, 271096), (280, 242050), (329, 206000), (350, 193640), (376, 180250), (400, 169435), (412, 164500), (470, 144200), (500, 135548), (515, 131600), (560, 121025), (658, 103000), (700, 96820), (721, 94000), (752, 90125), (824, 82250), (875, 77456), (940, 72100), (1000, 67774), (1030, 65800), (1175, 57680), (1316, 51500), (1400, 48410), (1442, 47000), (1645, 41200), (1648, 41125), (1750, 38728), (1880, 36050), (2000, 33887), (2060, 32900), (2350, 28840), (2575, 26320), (2632, 25750), (2800, 24205), (2884, 23500), (3290, 20600), (3500, 19364), (3605, 18800), (3760, 18025), (4120, 16450), (4700, 14420), (4841, 14000), (5150, 13160), (5264, 12875), (5768, 11750), (5875, 11536), (6580, 10300), (7000, 9682), (7210, 9400), (8225, 8240)]