85024000

素因数分解:

$2^8\times 5^3\times {\mathrm{2657}}^1$

素因数の和:2688

約数の個数: 72

約数和(自身を含む): 211885128

約数和(自身を除く): 126861128

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, 640, 800, 1000, 1280, 1600, 2000, 2657, 3200, 4000, 5314, 6400, 8000, 10628, 13285, 16000, 21256, 26570, 32000, 42512, 53140, 66425, 85024, 106280, 132850, 170048, 212560, 265700, 332125, 340096, 425120, 531400, 664250, 680192, 850240, 1062800, 1328500, 1700480, 2125600, 2657000, 3400960, 4251200, 5314000, 8502400, 10628000, 17004800, 21256000, 42512000, 85024000]

約数ペア:

[(1, 85024000), (2, 42512000), (4, 21256000), (5, 17004800), (8, 10628000), (10, 8502400), (16, 5314000), (20, 4251200), (25, 3400960), (32, 2657000), (40, 2125600), (50, 1700480), (64, 1328500), (80, 1062800), (100, 850240), (125, 680192), (128, 664250), (160, 531400), (200, 425120), (250, 340096), (256, 332125), (320, 265700), (400, 212560), (500, 170048), (640, 132850), (800, 106280), (1000, 85024), (1280, 66425), (1600, 53140), (2000, 42512), (2657, 32000), (3200, 26570), (4000, 21256), (5314, 16000), (6400, 13285), (8000, 10628)]