55657756

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1151}}^1$

素因数の和:1330

約数の個数: 48

約数和(自身を含む): 122314752

約数和(自身を除く): 66656996

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 157, 308, 314, 628, 1099, 1151, 1727, 2198, 2302, 3454, 4396, 4604, 6908, 8057, 12089, 12661, 16114, 24178, 25322, 32228, 48356, 50644, 88627, 177254, 180707, 354508, 361414, 722828, 1264949, 1987777, 2529898, 3975554, 5059796, 7951108, 13914439, 27828878, 55657756]

約数ペア:

[(1, 55657756), (2, 27828878), (4, 13914439), (7, 7951108), (11, 5059796), (14, 3975554), (22, 2529898), (28, 1987777), (44, 1264949), (77, 722828), (154, 361414), (157, 354508), (308, 180707), (314, 177254), (628, 88627), (1099, 50644), (1151, 48356), (1727, 32228), (2198, 25322), (2302, 24178), (3454, 16114), (4396, 12661), (4604, 12089), (6908, 8057)]