75146720

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{42697}}^1$

素因数の和:42723

約数の個数: 48

約数和(自身を含む): 193678128

約数和(自身を除く): 118531408

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 42697, 85394, 170788, 213485, 341576, 426970, 469667, 683152, 853940, 939334, 1366304, 1707880, 1878668, 2348335, 3415760, 3757336, 4696670, 6831520, 7514672, 9393340, 15029344, 18786680, 37573360, 75146720]

約数ペア:

[(1, 75146720), (2, 37573360), (4, 18786680), (5, 15029344), (8, 9393340), (10, 7514672), (11, 6831520), (16, 4696670), (20, 3757336), (22, 3415760), (32, 2348335), (40, 1878668), (44, 1707880), (55, 1366304), (80, 939334), (88, 853940), (110, 683152), (160, 469667), (176, 426970), (220, 341576), (352, 213485), (440, 170788), (880, 85394), (1760, 42697)]