52987428

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:202

約数の個数: 144

約数和(自身を含む): 155937600

約数和(自身を除く): 102950172

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 59, 76, 78, 101, 114, 117, 118, 156, 171, 177, 202, 228, 234, 236, 247, 303, 342, 354, 404, 468, 494, 531, 606, 684, 708, 741, 767, 909, 988, 1062, 1121, 1212, 1313, 1482, 1534, 1818, 1919, 2124, 2223, 2242, 2301, 2626, 2964, 3068, 3363, 3636, 3838, 3939, 4446, 4484, 4602, 5252, 5757, 5959, 6726, 6903, 7676, 7878, 8892, 9204, 10089, 11514, 11817, 11918, 13452, 13806, 14573, 15756, 17271, 17877, 20178, 23028, 23634, 23836, 24947, 27612, 29146, 34542, 35754, 40356, 43719, 47268, 49894, 53631, 58292, 69084, 71508, 74841, 77467, 87438, 99788, 107262, 113221, 131157, 149682, 154934, 174876, 214524, 224523, 226442, 232401, 262314, 299364, 309868, 339663, 449046, 452884, 464802, 524628, 679326, 697203, 898092, 929604, 1018989, 1358652, 1394406, 1471873, 2037978, 2788812, 2943746, 4075956, 4415619, 5887492, 8831238, 13246857, 17662476, 26493714, 52987428]

約数ペア:

[(1, 52987428), (2, 26493714), (3, 17662476), (4, 13246857), (6, 8831238), (9, 5887492), (12, 4415619), (13, 4075956), (18, 2943746), (19, 2788812), (26, 2037978), (36, 1471873), (38, 1394406), (39, 1358652), (52, 1018989), (57, 929604), (59, 898092), (76, 697203), (78, 679326), (101, 524628), (114, 464802), (117, 452884), (118, 449046), (156, 339663), (171, 309868), (177, 299364), (202, 262314), (228, 232401), (234, 226442), (236, 224523), (247, 214524), (303, 174876), (342, 154934), (354, 149682), (404, 131157), (468, 113221), (494, 107262), (531, 99788), (606, 87438), (684, 77467), (708, 74841), (741, 71508), (767, 69084), (909, 58292), (988, 53631), (1062, 49894), (1121, 47268), (1212, 43719), (1313, 40356), (1482, 35754), (1534, 34542), (1818, 29146), (1919, 27612), (2124, 24947), (2223, 23836), (2242, 23634), (2301, 23028), (2626, 20178), (2964, 17877), (3068, 17271), (3363, 15756), (3636, 14573), (3838, 13806), (3939, 13452), (4446, 11918), (4484, 11817), (4602, 11514), (5252, 10089), (5757, 9204), (5959, 8892), (6726, 7878), (6903, 7676)]