80550576

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{499}}^1$

素因数の和:591

約数の個数: 120

約数和(自身を含む): 241800000

約数和(自身を除く): 161249424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 59, 72, 76, 114, 118, 144, 152, 171, 177, 228, 236, 304, 342, 354, 456, 472, 499, 531, 684, 708, 912, 944, 998, 1062, 1121, 1368, 1416, 1497, 1996, 2124, 2242, 2736, 2832, 2994, 3363, 3992, 4248, 4484, 4491, 5988, 6726, 7984, 8496, 8968, 8982, 9481, 10089, 11976, 13452, 17936, 17964, 18962, 20178, 23952, 26904, 28443, 29441, 35928, 37924, 40356, 53808, 56886, 58882, 71856, 75848, 80712, 85329, 88323, 113772, 117764, 151696, 161424, 170658, 176646, 227544, 235528, 264969, 341316, 353292, 455088, 471056, 529938, 559379, 682632, 706584, 1059876, 1118758, 1365264, 1413168, 1678137, 2119752, 2237516, 3356274, 4239504, 4475032, 5034411, 6712548, 8950064, 10068822, 13425096, 20137644, 26850192, 40275288, 80550576]

約数ペア:

[(1, 80550576), (2, 40275288), (3, 26850192), (4, 20137644), (6, 13425096), (8, 10068822), (9, 8950064), (12, 6712548), (16, 5034411), (18, 4475032), (19, 4239504), (24, 3356274), (36, 2237516), (38, 2119752), (48, 1678137), (57, 1413168), (59, 1365264), (72, 1118758), (76, 1059876), (114, 706584), (118, 682632), (144, 559379), (152, 529938), (171, 471056), (177, 455088), (228, 353292), (236, 341316), (304, 264969), (342, 235528), (354, 227544), (456, 176646), (472, 170658), (499, 161424), (531, 151696), (684, 117764), (708, 113772), (912, 88323), (944, 85329), (998, 80712), (1062, 75848), (1121, 71856), (1368, 58882), (1416, 56886), (1497, 53808), (1996, 40356), (2124, 37924), (2242, 35928), (2736, 29441), (2832, 28443), (2994, 26904), (3363, 23952), (3992, 20178), (4248, 18962), (4484, 17964), (4491, 17936), (5988, 13452), (6726, 11976), (7984, 10089), (8496, 9481), (8968, 8982)]