55117328

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{439}}^1$

素因数の和:532

約数の個数: 80

約数和(自身を含む): 130944000

約数和(自身を除く): 75826672

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 59, 76, 112, 118, 133, 152, 236, 266, 304, 413, 439, 472, 532, 826, 878, 944, 1064, 1121, 1652, 1756, 2128, 2242, 3073, 3304, 3512, 4484, 6146, 6608, 7024, 7847, 8341, 8968, 12292, 15694, 16682, 17936, 24584, 25901, 31388, 33364, 49168, 51802, 58387, 62776, 66728, 103604, 116774, 125552, 133456, 181307, 207208, 233548, 362614, 414416, 467096, 492119, 725228, 934192, 984238, 1450456, 1968476, 2900912, 3444833, 3936952, 6889666, 7873904, 13779332, 27558664, 55117328]

約数ペア:

[(1, 55117328), (2, 27558664), (4, 13779332), (7, 7873904), (8, 6889666), (14, 3936952), (16, 3444833), (19, 2900912), (28, 1968476), (38, 1450456), (56, 984238), (59, 934192), (76, 725228), (112, 492119), (118, 467096), (133, 414416), (152, 362614), (236, 233548), (266, 207208), (304, 181307), (413, 133456), (439, 125552), (472, 116774), (532, 103604), (826, 66728), (878, 62776), (944, 58387), (1064, 51802), (1121, 49168), (1652, 33364), (1756, 31388), (2128, 25901), (2242, 24584), (3073, 17936), (3304, 16682), (3512, 15694), (4484, 12292), (6146, 8968), (6608, 8341), (7024, 7847)]