275200

素因数分解:

$2^8\times 5^2\times {\mathrm{43}}^1$

素因数の和:69

約数の個数: 54

約数和(自身を含む): 697004

約数和(自身を除く): 421804

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 64, 80, 86, 100, 128, 160, 172, 200, 215, 256, 320, 344, 400, 430, 640, 688, 800, 860, 1075, 1280, 1376, 1600, 1720, 2150, 2752, 3200, 3440, 4300, 5504, 6400, 6880, 8600, 11008, 13760, 17200, 27520, 34400, 55040, 68800, 137600, 275200]

約数ペア:

[(1, 275200), (2, 137600), (4, 68800), (5, 55040), (8, 34400), (10, 27520), (16, 17200), (20, 13760), (25, 11008), (32, 8600), (40, 6880), (43, 6400), (50, 5504), (64, 4300), (80, 3440), (86, 3200), (100, 2752), (128, 2150), (160, 1720), (172, 1600), (200, 1376), (215, 1280), (256, 1075), (320, 860), (344, 800), (400, 688), (430, 640)]