88000

素因数分解:

$2^6\times 5^3\times {\mathrm{11}}^1$

素因数の和:38

約数の個数: 56

約数和(自身を含む): 237744

約数和(自身を除く): 149744

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 125, 160, 176, 200, 220, 250, 275, 320, 352, 400, 440, 500, 550, 704, 800, 880, 1000, 1100, 1375, 1600, 1760, 2000, 2200, 2750, 3520, 4000, 4400, 5500, 8000, 8800, 11000, 17600, 22000, 44000, 88000]

約数ペア:

[(1, 88000), (2, 44000), (4, 22000), (5, 17600), (8, 11000), (10, 8800), (11, 8000), (16, 5500), (20, 4400), (22, 4000), (25, 3520), (32, 2750), (40, 2200), (44, 2000), (50, 1760), (55, 1600), (64, 1375), (80, 1100), (88, 1000), (100, 880), (110, 800), (125, 704), (160, 550), (176, 500), (200, 440), (220, 400), (250, 352), (275, 320)]