55276774

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:205

約数の個数: 64

約数和(自身を含む): 104509440

約数和(自身を除く): 49232666

約数列:

[1, 2, 7, 14, 23, 41, 46, 53, 79, 82, 106, 158, 161, 287, 322, 371, 553, 574, 742, 943, 1106, 1219, 1817, 1886, 2173, 2438, 3239, 3634, 4187, 4346, 6478, 6601, 8374, 8533, 12719, 13202, 15211, 17066, 22673, 25438, 29309, 30422, 45346, 49979, 58618, 74497, 96301, 99958, 148994, 171667, 192602, 343334, 349853, 521479, 674107, 699706, 1042958, 1201669, 1348214, 2403338, 3948341, 7896682, 27638387, 55276774]

約数ペア:

[(1, 55276774), (2, 27638387), (7, 7896682), (14, 3948341), (23, 2403338), (41, 1348214), (46, 1201669), (53, 1042958), (79, 699706), (82, 674107), (106, 521479), (158, 349853), (161, 343334), (287, 192602), (322, 171667), (371, 148994), (553, 99958), (574, 96301), (742, 74497), (943, 58618), (1106, 49979), (1219, 45346), (1817, 30422), (1886, 29309), (2173, 25438), (2438, 22673), (3239, 17066), (3634, 15211), (4187, 13202), (4346, 12719), (6478, 8533), (6601, 8374)]