49963760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8111}}^1$

素因数の和:8142

約数の個数: 80

約数和(自身を含む): 144847872

約数和(自身を除く): 94884112

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 8111, 16222, 32444, 40555, 56777, 64888, 81110, 89221, 113554, 129776, 162220, 178442, 227108, 283885, 324440, 356884, 446105, 454216, 567770, 624547, 648880, 713768, 892210, 908432, 1135540, 1249094, 1427536, 1784420, 2271080, 2498188, 3122735, 3568840, 4542160, 4996376, 6245470, 7137680, 9992752, 12490940, 24981880, 49963760]

約数ペア:

[(1, 49963760), (2, 24981880), (4, 12490940), (5, 9992752), (7, 7137680), (8, 6245470), (10, 4996376), (11, 4542160), (14, 3568840), (16, 3122735), (20, 2498188), (22, 2271080), (28, 1784420), (35, 1427536), (40, 1249094), (44, 1135540), (55, 908432), (56, 892210), (70, 713768), (77, 648880), (80, 624547), (88, 567770), (110, 454216), (112, 446105), (140, 356884), (154, 324440), (176, 283885), (220, 227108), (280, 178442), (308, 162220), (385, 129776), (440, 113554), (560, 89221), (616, 81110), (770, 64888), (880, 56777), (1232, 40555), (1540, 32444), (3080, 16222), (6160, 8111)]