67552000

素因数分解:

$2^8\times 5^3\times {\mathrm{2111}}^1$

素因数の和:2142

約数の個数: 72

約数和(自身を含む): 168360192

約数和(自身を除く): 100808192

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, 2111, 3200, 4000, 4222, 6400, 8000, 8444, 10555, 16000, 16888, 21110, 32000, 33776, 42220, 52775, 67552, 84440, 105550, 135104, 168880, 211100, 263875, 270208, 337760, 422200, 527750, 540416, 675520, 844400, 1055500, 1351040, 1688800, 2111000, 2702080, 3377600, 4222000, 6755200, 8444000, 13510400, 16888000, 33776000, 67552000]

約数ペア:

[(1, 67552000), (2, 33776000), (4, 16888000), (5, 13510400), (8, 8444000), (10, 6755200), (16, 4222000), (20, 3377600), (25, 2702080), (32, 2111000), (40, 1688800), (50, 1351040), (64, 1055500), (80, 844400), (100, 675520), (125, 540416), (128, 527750), (160, 422200), (200, 337760), (250, 270208), (256, 263875), (320, 211100), (400, 168880), (500, 135104), (640, 105550), (800, 84440), (1000, 67552), (1280, 52775), (1600, 42220), (2000, 33776), (2111, 32000), (3200, 21110), (4000, 16888), (4222, 16000), (6400, 10555), (8000, 8444)]