55569204992

素因数分解:

$2^8\times 7^4\times {\mathrm{90407}}^1$

素因数の和:90451

約数の個数: 90

約数和(自身を含む): 129401964888

約数和(自身を除く): 73832759896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 343, 392, 448, 686, 784, 896, 1372, 1568, 1792, 2401, 2744, 3136, 4802, 5488, 6272, 9604, 10976, 12544, 19208, 21952, 38416, 43904, 76832, 87808, 90407, 153664, 180814, 307328, 361628, 614656, 632849, 723256, 1265698, 1446512, 2531396, 2893024, 4429943, 5062792, 5786048, 8859886, 10125584, 11572096, 17719772, 20251168, 23144192, 31009601, 35439544, 40502336, 62019202, 70879088, 81004672, 124038404, 141758176, 162009344, 217067207, 248076808, 283516352, 434134414, 496153616, 567032704, 868268828, 992307232, 1134065408, 1736537656, 1984614464, 3473075312, 3969228928, 6946150624, 7938457856, 13892301248, 27784602496, 55569204992]

約数ペア:

[(1, 55569204992), (2, 27784602496), (4, 13892301248), (7, 7938457856), (8, 6946150624), (14, 3969228928), (16, 3473075312), (28, 1984614464), (32, 1736537656), (49, 1134065408), (56, 992307232), (64, 868268828), (98, 567032704), (112, 496153616), (128, 434134414), (196, 283516352), (224, 248076808), (256, 217067207), (343, 162009344), (392, 141758176), (448, 124038404), (686, 81004672), (784, 70879088), (896, 62019202), (1372, 40502336), (1568, 35439544), (1792, 31009601), (2401, 23144192), (2744, 20251168), (3136, 17719772), (4802, 11572096), (5488, 10125584), (6272, 8859886), (9604, 5786048), (10976, 5062792), (12544, 4429943), (19208, 2893024), (21952, 2531396), (38416, 1446512), (43904, 1265698), (76832, 723256), (87808, 632849), (90407, 614656), (153664, 361628), (180814, 307328)]