25612000

素因数分解:

$2^5\times 5^3\times {\mathrm{19}}^1\times {\mathrm{337}}^1$

素因数の和:381

約数の個数: 96

約数和(自身を含む): 66437280

約数和(自身を除く): 40825280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 125, 152, 160, 190, 200, 250, 304, 337, 380, 400, 475, 500, 608, 674, 760, 800, 950, 1000, 1348, 1520, 1685, 1900, 2000, 2375, 2696, 3040, 3370, 3800, 4000, 4750, 5392, 6403, 6740, 7600, 8425, 9500, 10784, 12806, 13480, 15200, 16850, 19000, 25612, 26960, 32015, 33700, 38000, 42125, 51224, 53920, 64030, 67400, 76000, 84250, 102448, 128060, 134800, 160075, 168500, 204896, 256120, 269600, 320150, 337000, 512240, 640300, 674000, 800375, 1024480, 1280600, 1348000, 1600750, 2561200, 3201500, 5122400, 6403000, 12806000, 25612000]

約数ペア:

[(1, 25612000), (2, 12806000), (4, 6403000), (5, 5122400), (8, 3201500), (10, 2561200), (16, 1600750), (19, 1348000), (20, 1280600), (25, 1024480), (32, 800375), (38, 674000), (40, 640300), (50, 512240), (76, 337000), (80, 320150), (95, 269600), (100, 256120), (125, 204896), (152, 168500), (160, 160075), (190, 134800), (200, 128060), (250, 102448), (304, 84250), (337, 76000), (380, 67400), (400, 64030), (475, 53920), (500, 51224), (608, 42125), (674, 38000), (760, 33700), (800, 32015), (950, 26960), (1000, 25612), (1348, 19000), (1520, 16850), (1685, 15200), (1900, 13480), (2000, 12806), (2375, 10784), (2696, 9500), (3040, 8425), (3370, 7600), (3800, 6740), (4000, 6403), (4750, 5392)]