55230516

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{661}}^1$

素因数の和:893

約数の個数: 72

約数和(自身を含む): 153255648

約数和(自身を除く): 98025132

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 211, 396, 422, 633, 661, 844, 1266, 1322, 1899, 1983, 2321, 2532, 2644, 3798, 3966, 4642, 5949, 6963, 7271, 7596, 7932, 9284, 11898, 13926, 14542, 20889, 21813, 23796, 27852, 29084, 41778, 43626, 65439, 83556, 87252, 130878, 139471, 261756, 278942, 418413, 557884, 836826, 1255239, 1534181, 1673652, 2510478, 3068362, 4602543, 5020956, 6136724, 9205086, 13807629, 18410172, 27615258, 55230516]

約数ペア:

[(1, 55230516), (2, 27615258), (3, 18410172), (4, 13807629), (6, 9205086), (9, 6136724), (11, 5020956), (12, 4602543), (18, 3068362), (22, 2510478), (33, 1673652), (36, 1534181), (44, 1255239), (66, 836826), (99, 557884), (132, 418413), (198, 278942), (211, 261756), (396, 139471), (422, 130878), (633, 87252), (661, 83556), (844, 65439), (1266, 43626), (1322, 41778), (1899, 29084), (1983, 27852), (2321, 23796), (2532, 21813), (2644, 20889), (3798, 14542), (3966, 13926), (4642, 11898), (5949, 9284), (6963, 7932), (7271, 7596)]