54880384

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:142

約数の個数: 96

約数和(自身を含む): 123195600

約数和(自身を除く): 68315216

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 59, 64, 86, 104, 118, 128, 169, 172, 208, 236, 338, 344, 416, 472, 559, 676, 688, 767, 832, 944, 1118, 1352, 1376, 1534, 1664, 1888, 2236, 2537, 2704, 2752, 3068, 3776, 4472, 5074, 5408, 5504, 6136, 7267, 7552, 8944, 9971, 10148, 10816, 12272, 14534, 17888, 19942, 20296, 21632, 24544, 29068, 32981, 35776, 39884, 40592, 49088, 58136, 65962, 71552, 79768, 81184, 98176, 116272, 131924, 159536, 162368, 232544, 263848, 319072, 324736, 428753, 465088, 527696, 638144, 857506, 930176, 1055392, 1276288, 1715012, 2110784, 3430024, 4221568, 6860048, 13720096, 27440192, 54880384]

約数ペア:

[(1, 54880384), (2, 27440192), (4, 13720096), (8, 6860048), (13, 4221568), (16, 3430024), (26, 2110784), (32, 1715012), (43, 1276288), (52, 1055392), (59, 930176), (64, 857506), (86, 638144), (104, 527696), (118, 465088), (128, 428753), (169, 324736), (172, 319072), (208, 263848), (236, 232544), (338, 162368), (344, 159536), (416, 131924), (472, 116272), (559, 98176), (676, 81184), (688, 79768), (767, 71552), (832, 65962), (944, 58136), (1118, 49088), (1352, 40592), (1376, 39884), (1534, 35776), (1664, 32981), (1888, 29068), (2236, 24544), (2537, 21632), (2704, 20296), (2752, 19942), (3068, 17888), (3776, 14534), (4472, 12272), (5074, 10816), (5408, 10148), (5504, 9971), (6136, 8944), (7267, 7552)]