57056000

素因数分解:

$2^8\times 5^3\times {\mathrm{1783}}^1$

素因数の和:1814

約数の個数: 72

約数和(自身を含む): 142213344

約数和(自身を除く): 85157344

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, 1783, 2000, 3200, 3566, 4000, 6400, 7132, 8000, 8915, 14264, 16000, 17830, 28528, 32000, 35660, 44575, 57056, 71320, 89150, 114112, 142640, 178300, 222875, 228224, 285280, 356600, 445750, 456448, 570560, 713200, 891500, 1141120, 1426400, 1783000, 2282240, 2852800, 3566000, 5705600, 7132000, 11411200, 14264000, 28528000, 57056000]

約数ペア:

[(1, 57056000), (2, 28528000), (4, 14264000), (5, 11411200), (8, 7132000), (10, 5705600), (16, 3566000), (20, 2852800), (25, 2282240), (32, 1783000), (40, 1426400), (50, 1141120), (64, 891500), (80, 713200), (100, 570560), (125, 456448), (128, 445750), (160, 356600), (200, 285280), (250, 228224), (256, 222875), (320, 178300), (400, 142640), (500, 114112), (640, 89150), (800, 71320), (1000, 57056), (1280, 44575), (1600, 35660), (1783, 32000), (2000, 28528), (3200, 17830), (3566, 16000), (4000, 14264), (6400, 8915), (7132, 8000)]