55330784

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:268

約数の個数: 72

約数和(自身を含む): 120068928

約数和(自身を除く): 64738144

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 68, 124, 136, 193, 248, 272, 289, 386, 496, 527, 544, 578, 772, 992, 1054, 1156, 1544, 2108, 2312, 3088, 3281, 4216, 4624, 5983, 6176, 6562, 8432, 8959, 9248, 11966, 13124, 16864, 17918, 23932, 26248, 35836, 47864, 52496, 55777, 71672, 95728, 101711, 104992, 111554, 143344, 191456, 203422, 223108, 286688, 406844, 446216, 813688, 892432, 1627376, 1729087, 1784864, 3254752, 3458174, 6916348, 13832696, 27665392, 55330784]

約数ペア:

[(1, 55330784), (2, 27665392), (4, 13832696), (8, 6916348), (16, 3458174), (17, 3254752), (31, 1784864), (32, 1729087), (34, 1627376), (62, 892432), (68, 813688), (124, 446216), (136, 406844), (193, 286688), (248, 223108), (272, 203422), (289, 191456), (386, 143344), (496, 111554), (527, 104992), (544, 101711), (578, 95728), (772, 71672), (992, 55777), (1054, 52496), (1156, 47864), (1544, 35836), (2108, 26248), (2312, 23932), (3088, 17918), (3281, 16864), (4216, 13124), (4624, 11966), (5983, 9248), (6176, 8959), (6562, 8432)]