27541600

素因数分解:

$2^5\times 5^2\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:392

約数の個数: 72

約数和(自身を含む): 67964400

約数和(自身を除く): 40422800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 173, 199, 200, 346, 398, 400, 692, 796, 800, 865, 995, 1384, 1592, 1730, 1990, 2768, 3184, 3460, 3980, 4325, 4975, 5536, 6368, 6920, 7960, 8650, 9950, 13840, 15920, 17300, 19900, 27680, 31840, 34427, 34600, 39800, 68854, 69200, 79600, 137708, 138400, 159200, 172135, 275416, 344270, 550832, 688540, 860675, 1101664, 1377080, 1721350, 2754160, 3442700, 5508320, 6885400, 13770800, 27541600]

約数ペア:

[(1, 27541600), (2, 13770800), (4, 6885400), (5, 5508320), (8, 3442700), (10, 2754160), (16, 1721350), (20, 1377080), (25, 1101664), (32, 860675), (40, 688540), (50, 550832), (80, 344270), (100, 275416), (160, 172135), (173, 159200), (199, 138400), (200, 137708), (346, 79600), (398, 69200), (400, 68854), (692, 39800), (796, 34600), (800, 34427), (865, 31840), (995, 27680), (1384, 19900), (1592, 17300), (1730, 15920), (1990, 13840), (2768, 9950), (3184, 8650), (3460, 7960), (3980, 6920), (4325, 6368), (4975, 5536)]