129745000

素因数分解:

$2^3\times 5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1$

素因数の和:381

約数の個数: 160

約数和(自身を含む): 380128320

約数和(自身を除く): 250383320

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 88, 100, 110, 125, 140, 154, 175, 200, 220, 250, 275, 280, 308, 337, 350, 385, 440, 500, 550, 616, 625, 674, 700, 770, 875, 1000, 1100, 1250, 1348, 1375, 1400, 1540, 1685, 1750, 1925, 2200, 2359, 2500, 2696, 2750, 3080, 3370, 3500, 3707, 3850, 4375, 4718, 5000, 5500, 6740, 6875, 7000, 7414, 7700, 8425, 8750, 9436, 9625, 11000, 11795, 13480, 13750, 14828, 15400, 16850, 17500, 18535, 18872, 19250, 23590, 25949, 27500, 29656, 33700, 35000, 37070, 38500, 42125, 47180, 48125, 51898, 55000, 58975, 67400, 74140, 77000, 84250, 92675, 94360, 96250, 103796, 117950, 129745, 148280, 168500, 185350, 192500, 207592, 210625, 235900, 259490, 294875, 337000, 370700, 385000, 421250, 463375, 471800, 518980, 589750, 648725, 741400, 842500, 926750, 1037960, 1179500, 1297450, 1474375, 1685000, 1853500, 2316875, 2359000, 2594900, 2948750, 3243625, 3707000, 4633750, 5189800, 5897500, 6487250, 9267500, 11795000, 12974500, 16218125, 18535000, 25949000, 32436250, 64872500, 129745000]

約数ペア:

[(1, 129745000), (2, 64872500), (4, 32436250), (5, 25949000), (7, 18535000), (8, 16218125), (10, 12974500), (11, 11795000), (14, 9267500), (20, 6487250), (22, 5897500), (25, 5189800), (28, 4633750), (35, 3707000), (40, 3243625), (44, 2948750), (50, 2594900), (55, 2359000), (56, 2316875), (70, 1853500), (77, 1685000), (88, 1474375), (100, 1297450), (110, 1179500), (125, 1037960), (140, 926750), (154, 842500), (175, 741400), (200, 648725), (220, 589750), (250, 518980), (275, 471800), (280, 463375), (308, 421250), (337, 385000), (350, 370700), (385, 337000), (440, 294875), (500, 259490), (550, 235900), (616, 210625), (625, 207592), (674, 192500), (700, 185350), (770, 168500), (875, 148280), (1000, 129745), (1100, 117950), (1250, 103796), (1348, 96250), (1375, 94360), (1400, 92675), (1540, 84250), (1685, 77000), (1750, 74140), (1925, 67400), (2200, 58975), (2359, 55000), (2500, 51898), (2696, 48125), (2750, 47180), (3080, 42125), (3370, 38500), (3500, 37070), (3707, 35000), (3850, 33700), (4375, 29656), (4718, 27500), (5000, 25949), (5500, 23590), (6740, 19250), (6875, 18872), (7000, 18535), (7414, 17500), (7700, 16850), (8425, 15400), (8750, 14828), (9436, 13750), (9625, 13480), (11000, 11795)]