55553740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{10979}}^1$

素因数の和:11022

約数の個数: 48

約数和(自身を含む): 132814080

約数和(自身を除く): 77260340

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 10979, 21958, 43916, 54895, 109790, 120769, 219580, 241538, 252517, 483076, 505034, 603845, 1010068, 1207690, 1262585, 2415380, 2525170, 2777687, 5050340, 5555374, 11110748, 13888435, 27776870, 55553740]

約数ペア:

[(1, 55553740), (2, 27776870), (4, 13888435), (5, 11110748), (10, 5555374), (11, 5050340), (20, 2777687), (22, 2525170), (23, 2415380), (44, 1262585), (46, 1207690), (55, 1010068), (92, 603845), (110, 505034), (115, 483076), (220, 252517), (230, 241538), (253, 219580), (460, 120769), (506, 109790), (1012, 54895), (1265, 43916), (2530, 21958), (5060, 10979)]