55291806

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1451}}^1$

素因数の和:1561

約数の個数: 48

約数和(自身を含む): 125714160

約数和(自身を除く): 70422354

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 73, 87, 146, 174, 219, 261, 438, 522, 657, 1314, 1451, 2117, 2902, 4234, 4353, 6351, 8706, 12702, 13059, 19053, 26118, 38106, 42079, 84158, 105923, 126237, 211846, 252474, 317769, 378711, 635538, 757422, 953307, 1906614, 3071767, 6143534, 9215301, 18430602, 27645903, 55291806]

約数ペア:

[(1, 55291806), (2, 27645903), (3, 18430602), (6, 9215301), (9, 6143534), (18, 3071767), (29, 1906614), (58, 953307), (73, 757422), (87, 635538), (146, 378711), (174, 317769), (219, 252474), (261, 211846), (438, 126237), (522, 105923), (657, 84158), (1314, 42079), (1451, 38106), (2117, 26118), (2902, 19053), (4234, 13059), (4353, 12702), (6351, 8706)]