56224000

素因数分解:

$2^8\times 5^3\times 7^1\times {\mathrm{251}}^1$

素因数の和:289

約数の個数: 144

約数和(自身を含む): 160707456

約数和(自身を除く): 104483456

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 125, 128, 140, 160, 175, 200, 224, 250, 251, 256, 280, 320, 350, 400, 448, 500, 502, 560, 640, 700, 800, 875, 896, 1000, 1004, 1120, 1255, 1280, 1400, 1600, 1750, 1757, 1792, 2000, 2008, 2240, 2510, 2800, 3200, 3500, 3514, 4000, 4016, 4480, 5020, 5600, 6275, 6400, 7000, 7028, 8000, 8032, 8785, 8960, 10040, 11200, 12550, 14000, 14056, 16000, 16064, 17570, 20080, 22400, 25100, 28000, 28112, 31375, 32000, 32128, 35140, 40160, 43925, 44800, 50200, 56000, 56224, 62750, 64256, 70280, 80320, 87850, 100400, 112000, 112448, 125500, 140560, 160640, 175700, 200800, 219625, 224000, 224896, 251000, 281120, 321280, 351400, 401600, 439250, 449792, 502000, 562240, 702800, 803200, 878500, 1004000, 1124480, 1405600, 1606400, 1757000, 2008000, 2248960, 2811200, 3514000, 4016000, 5622400, 7028000, 8032000, 11244800, 14056000, 28112000, 56224000]

約数ペア:

[(1, 56224000), (2, 28112000), (4, 14056000), (5, 11244800), (7, 8032000), (8, 7028000), (10, 5622400), (14, 4016000), (16, 3514000), (20, 2811200), (25, 2248960), (28, 2008000), (32, 1757000), (35, 1606400), (40, 1405600), (50, 1124480), (56, 1004000), (64, 878500), (70, 803200), (80, 702800), (100, 562240), (112, 502000), (125, 449792), (128, 439250), (140, 401600), (160, 351400), (175, 321280), (200, 281120), (224, 251000), (250, 224896), (251, 224000), (256, 219625), (280, 200800), (320, 175700), (350, 160640), (400, 140560), (448, 125500), (500, 112448), (502, 112000), (560, 100400), (640, 87850), (700, 80320), (800, 70280), (875, 64256), (896, 62750), (1000, 56224), (1004, 56000), (1120, 50200), (1255, 44800), (1280, 43925), (1400, 40160), (1600, 35140), (1750, 32128), (1757, 32000), (1792, 31375), (2000, 28112), (2008, 28000), (2240, 25100), (2510, 22400), (2800, 20080), (3200, 17570), (3500, 16064), (3514, 16000), (4000, 14056), (4016, 14000), (4480, 12550), (5020, 11200), (5600, 10040), (6275, 8960), (6400, 8785), (7000, 8032), (7028, 8000)]