56735000

素因数分解:

$2^3\times 5^4\times 7^1\times {\mathrm{1621}}^1$

素因数の和:1654

約数の個数: 80

約数和(自身を含む): 152013840

約数和(自身を除く): 95278840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 500, 625, 700, 875, 1000, 1250, 1400, 1621, 1750, 2500, 3242, 3500, 4375, 5000, 6484, 7000, 8105, 8750, 11347, 12968, 16210, 17500, 22694, 32420, 35000, 40525, 45388, 56735, 64840, 81050, 90776, 113470, 162100, 202625, 226940, 283675, 324200, 405250, 453880, 567350, 810500, 1013125, 1134700, 1418375, 1621000, 2026250, 2269400, 2836750, 4052500, 5673500, 7091875, 8105000, 11347000, 14183750, 28367500, 56735000]

約数ペア:

[(1, 56735000), (2, 28367500), (4, 14183750), (5, 11347000), (7, 8105000), (8, 7091875), (10, 5673500), (14, 4052500), (20, 2836750), (25, 2269400), (28, 2026250), (35, 1621000), (40, 1418375), (50, 1134700), (56, 1013125), (70, 810500), (100, 567350), (125, 453880), (140, 405250), (175, 324200), (200, 283675), (250, 226940), (280, 202625), (350, 162100), (500, 113470), (625, 90776), (700, 81050), (875, 64840), (1000, 56735), (1250, 45388), (1400, 40525), (1621, 35000), (1750, 32420), (2500, 22694), (3242, 17500), (3500, 16210), (4375, 12968), (5000, 11347), (6484, 8750), (7000, 8105)]