55251616

素因数分解:

$2^5\times 7^2\times {\mathrm{167}}^1\times {\mathrm{211}}^1$

素因数の和:402

約数の個数: 72

約数和(自身を含む): 127897056

約数和(自身を除く): 72645440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 167, 196, 211, 224, 334, 392, 422, 668, 784, 844, 1169, 1336, 1477, 1568, 1688, 2338, 2672, 2954, 3376, 4676, 5344, 5908, 6752, 8183, 9352, 10339, 11816, 16366, 18704, 20678, 23632, 32732, 35237, 37408, 41356, 47264, 65464, 70474, 82712, 130928, 140948, 165424, 246659, 261856, 281896, 330848, 493318, 563792, 986636, 1127584, 1726613, 1973272, 3453226, 3946544, 6906452, 7893088, 13812904, 27625808, 55251616]

約数ペア:

[(1, 55251616), (2, 27625808), (4, 13812904), (7, 7893088), (8, 6906452), (14, 3946544), (16, 3453226), (28, 1973272), (32, 1726613), (49, 1127584), (56, 986636), (98, 563792), (112, 493318), (167, 330848), (196, 281896), (211, 261856), (224, 246659), (334, 165424), (392, 140948), (422, 130928), (668, 82712), (784, 70474), (844, 65464), (1169, 47264), (1336, 41356), (1477, 37408), (1568, 35237), (1688, 32732), (2338, 23632), (2672, 20678), (2954, 18704), (3376, 16366), (4676, 11816), (5344, 10339), (5908, 9352), (6752, 8183)]