55156976

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{491}}^1$

素因数の和:582

約数の個数: 80

約数和(自身を含む): 131777280

約数和(自身を除く): 76620304

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 59, 68, 112, 118, 119, 136, 236, 238, 272, 413, 472, 476, 491, 826, 944, 952, 982, 1003, 1652, 1904, 1964, 2006, 3304, 3437, 3928, 4012, 6608, 6874, 7021, 7856, 8024, 8347, 13748, 14042, 16048, 16694, 27496, 28084, 28969, 33388, 54992, 56168, 57938, 58429, 66776, 112336, 115876, 116858, 133552, 202783, 231752, 233716, 405566, 463504, 467432, 492473, 811132, 934864, 984946, 1622264, 1969892, 3244528, 3447311, 3939784, 6894622, 7879568, 13789244, 27578488, 55156976]

約数ペア:

[(1, 55156976), (2, 27578488), (4, 13789244), (7, 7879568), (8, 6894622), (14, 3939784), (16, 3447311), (17, 3244528), (28, 1969892), (34, 1622264), (56, 984946), (59, 934864), (68, 811132), (112, 492473), (118, 467432), (119, 463504), (136, 405566), (236, 233716), (238, 231752), (272, 202783), (413, 133552), (472, 116858), (476, 115876), (491, 112336), (826, 66776), (944, 58429), (952, 57938), (982, 56168), (1003, 54992), (1652, 33388), (1904, 28969), (1964, 28084), (2006, 27496), (3304, 16694), (3437, 16048), (3928, 14042), (4012, 13748), (6608, 8347), (6874, 8024), (7021, 7856)]