55150144

素因数分解:

$2^6\times 7^1\times {\mathrm{257}}^1\times {\mathrm{479}}^1$

素因数の和:755

約数の個数: 56

約数和(自身を含む): 125821440

約数和(自身を除く): 70671296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 257, 448, 479, 514, 958, 1028, 1799, 1916, 2056, 3353, 3598, 3832, 4112, 6706, 7196, 7664, 8224, 13412, 14392, 15328, 16448, 26824, 28784, 30656, 53648, 57568, 107296, 115136, 123103, 214592, 246206, 492412, 861721, 984824, 1723442, 1969648, 3446884, 3939296, 6893768, 7878592, 13787536, 27575072, 55150144]

約数ペア:

[(1, 55150144), (2, 27575072), (4, 13787536), (7, 7878592), (8, 6893768), (14, 3939296), (16, 3446884), (28, 1969648), (32, 1723442), (56, 984824), (64, 861721), (112, 492412), (224, 246206), (257, 214592), (448, 123103), (479, 115136), (514, 107296), (958, 57568), (1028, 53648), (1799, 30656), (1916, 28784), (2056, 26824), (3353, 16448), (3598, 15328), (3832, 14392), (4112, 13412), (6706, 8224), (7196, 7664)]