56972800

素因数分解:

$2^9\times 5^2\times {\mathrm{4451}}^1$

素因数の和:4479

約数の個数: 60

約数和(自身を含む): 141186276

約数和(自身を除く): 84213476

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 640, 800, 1280, 1600, 2560, 3200, 4451, 6400, 8902, 12800, 17804, 22255, 35608, 44510, 71216, 89020, 111275, 142432, 178040, 222550, 284864, 356080, 445100, 569728, 712160, 890200, 1139456, 1424320, 1780400, 2278912, 2848640, 3560800, 5697280, 7121600, 11394560, 14243200, 28486400, 56972800]

約数ペア:

[(1, 56972800), (2, 28486400), (4, 14243200), (5, 11394560), (8, 7121600), (10, 5697280), (16, 3560800), (20, 2848640), (25, 2278912), (32, 1780400), (40, 1424320), (50, 1139456), (64, 890200), (80, 712160), (100, 569728), (128, 445100), (160, 356080), (200, 284864), (256, 222550), (320, 178040), (400, 142432), (512, 111275), (640, 89020), (800, 71216), (1280, 44510), (1600, 35608), (2560, 22255), (3200, 17804), (4451, 12800), (6400, 8902)]