55143738

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:276

約数の個数: 96

約数和(自身を含む): 138028800

約数和(自身を除く): 82885062

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 79, 114, 117, 157, 158, 171, 234, 237, 247, 314, 342, 471, 474, 494, 711, 741, 942, 1027, 1413, 1422, 1482, 1501, 2041, 2054, 2223, 2826, 2983, 3002, 3081, 4082, 4446, 4503, 5966, 6123, 6162, 8949, 9006, 9243, 12246, 12403, 13509, 17898, 18369, 18486, 19513, 24806, 26847, 27018, 36738, 37209, 38779, 39026, 53694, 58539, 74418, 77558, 111627, 116337, 117078, 161239, 175617, 223254, 232674, 235657, 322478, 349011, 351234, 471314, 483717, 698022, 706971, 967434, 1413942, 1451151, 2120913, 2902302, 3063541, 4241826, 6127082, 9190623, 18381246, 27571869, 55143738]

約数ペア:

[(1, 55143738), (2, 27571869), (3, 18381246), (6, 9190623), (9, 6127082), (13, 4241826), (18, 3063541), (19, 2902302), (26, 2120913), (38, 1451151), (39, 1413942), (57, 967434), (78, 706971), (79, 698022), (114, 483717), (117, 471314), (157, 351234), (158, 349011), (171, 322478), (234, 235657), (237, 232674), (247, 223254), (314, 175617), (342, 161239), (471, 117078), (474, 116337), (494, 111627), (711, 77558), (741, 74418), (942, 58539), (1027, 53694), (1413, 39026), (1422, 38779), (1482, 37209), (1501, 36738), (2041, 27018), (2054, 26847), (2223, 24806), (2826, 19513), (2983, 18486), (3002, 18369), (3081, 17898), (4082, 13509), (4446, 12403), (4503, 12246), (5966, 9243), (6123, 9006), (6162, 8949)]