74140000

素因数分解:

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

素因数の和:378

約数の個数: 120

約数和(自身を含む): 199567368

約数和(自身を除く): 125427368

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 80, 88, 100, 110, 125, 160, 176, 200, 220, 250, 275, 337, 352, 400, 440, 500, 550, 625, 674, 800, 880, 1000, 1100, 1250, 1348, 1375, 1685, 1760, 2000, 2200, 2500, 2696, 2750, 3370, 3707, 4000, 4400, 5000, 5392, 5500, 6740, 6875, 7414, 8425, 8800, 10000, 10784, 11000, 13480, 13750, 14828, 16850, 18535, 20000, 22000, 26960, 27500, 29656, 33700, 37070, 42125, 44000, 53920, 55000, 59312, 67400, 74140, 84250, 92675, 110000, 118624, 134800, 148280, 168500, 185350, 210625, 220000, 269600, 296560, 337000, 370700, 421250, 463375, 593120, 674000, 741400, 842500, 926750, 1348000, 1482800, 1685000, 1853500, 2316875, 2965600, 3370000, 3707000, 4633750, 6740000, 7414000, 9267500, 14828000, 18535000, 37070000, 74140000]

約数ペア:

[(1, 74140000), (2, 37070000), (4, 18535000), (5, 14828000), (8, 9267500), (10, 7414000), (11, 6740000), (16, 4633750), (20, 3707000), (22, 3370000), (25, 2965600), (32, 2316875), (40, 1853500), (44, 1685000), (50, 1482800), (55, 1348000), (80, 926750), (88, 842500), (100, 741400), (110, 674000), (125, 593120), (160, 463375), (176, 421250), (200, 370700), (220, 337000), (250, 296560), (275, 269600), (337, 220000), (352, 210625), (400, 185350), (440, 168500), (500, 148280), (550, 134800), (625, 118624), (674, 110000), (800, 92675), (880, 84250), (1000, 74140), (1100, 67400), (1250, 59312), (1348, 55000), (1375, 53920), (1685, 44000), (1760, 42125), (2000, 37070), (2200, 33700), (2500, 29656), (2696, 27500), (2750, 26960), (3370, 22000), (3707, 20000), (4000, 18535), (4400, 16850), (5000, 14828), (5392, 13750), (5500, 13480), (6740, 11000), (6875, 10784), (7414, 10000), (8425, 8800)]