83280800

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{5479}}^1$

素因数の和:5518

約数の個数: 72

約数和(自身を含む): 214048800

約数和(自身を除く): 130768000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 152, 160, 190, 200, 304, 380, 400, 475, 608, 760, 800, 950, 1520, 1900, 3040, 3800, 5479, 7600, 10958, 15200, 21916, 27395, 43832, 54790, 87664, 104101, 109580, 136975, 175328, 208202, 219160, 273950, 416404, 438320, 520505, 547900, 832808, 876640, 1041010, 1095800, 1665616, 2082020, 2191600, 2602525, 3331232, 4164040, 4383200, 5205050, 8328080, 10410100, 16656160, 20820200, 41640400, 83280800]

約数ペア:

[(1, 83280800), (2, 41640400), (4, 20820200), (5, 16656160), (8, 10410100), (10, 8328080), (16, 5205050), (19, 4383200), (20, 4164040), (25, 3331232), (32, 2602525), (38, 2191600), (40, 2082020), (50, 1665616), (76, 1095800), (80, 1041010), (95, 876640), (100, 832808), (152, 547900), (160, 520505), (190, 438320), (200, 416404), (304, 273950), (380, 219160), (400, 208202), (475, 175328), (608, 136975), (760, 109580), (800, 104101), (950, 87664), (1520, 54790), (1900, 43832), (3040, 27395), (3800, 21916), (5479, 15200), (7600, 10958)]