55745120000

素因数分解:

$2^8\times 5^4\times {\mathrm{348407}}^1$

素因数の和:348443

約数の個数: 90

約数和(自身を含む): 139046497128

約数和(自身を除く): 83301377128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 256, 320, 400, 500, 625, 640, 800, 1000, 1250, 1280, 1600, 2000, 2500, 3200, 4000, 5000, 6400, 8000, 10000, 16000, 20000, 32000, 40000, 80000, 160000, 348407, 696814, 1393628, 1742035, 2787256, 3484070, 5574512, 6968140, 8710175, 11149024, 13936280, 17420350, 22298048, 27872560, 34840700, 43550875, 44596096, 55745120, 69681400, 87101750, 89192192, 111490240, 139362800, 174203500, 217754375, 222980480, 278725600, 348407000, 435508750, 445960960, 557451200, 696814000, 871017500, 1114902400, 1393628000, 1742035000, 2229804800, 2787256000, 3484070000, 5574512000, 6968140000, 11149024000, 13936280000, 27872560000, 55745120000]

約数ペア:

[(1, 55745120000), (2, 27872560000), (4, 13936280000), (5, 11149024000), (8, 6968140000), (10, 5574512000), (16, 3484070000), (20, 2787256000), (25, 2229804800), (32, 1742035000), (40, 1393628000), (50, 1114902400), (64, 871017500), (80, 696814000), (100, 557451200), (125, 445960960), (128, 435508750), (160, 348407000), (200, 278725600), (250, 222980480), (256, 217754375), (320, 174203500), (400, 139362800), (500, 111490240), (625, 89192192), (640, 87101750), (800, 69681400), (1000, 55745120), (1250, 44596096), (1280, 43550875), (1600, 34840700), (2000, 27872560), (2500, 22298048), (3200, 17420350), (4000, 13936280), (5000, 11149024), (6400, 8710175), (8000, 6968140), (10000, 5574512), (16000, 3484070), (20000, 2787256), (32000, 1742035), (40000, 1393628), (80000, 696814), (160000, 348407)]