9380452550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{5171}}^1$

素因数の和:5334

約数の個数: 96

約数和(自身を含む): 20501973504

約数和(自身を除く): 11121520954

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 71, 73, 142, 146, 175, 350, 355, 365, 497, 511, 710, 730, 994, 1022, 1775, 1825, 2485, 2555, 3550, 3650, 4970, 5110, 5171, 5183, 10342, 10366, 12425, 12775, 24850, 25550, 25855, 25915, 36197, 36281, 51710, 51830, 72394, 72562, 129275, 129575, 180985, 181405, 258550, 259150, 361970, 362810, 367141, 377483, 734282, 754966, 904925, 907025, 1809850, 1814050, 1835705, 1887415, 2569987, 2642381, 3671410, 3774830, 5139974, 5284762, 9178525, 9437075, 12849935, 13211905, 18357050, 18874150, 25699870, 26423810, 26801293, 53602586, 64249675, 66059525, 128499350, 132119050, 134006465, 187609051, 268012930, 375218102, 670032325, 938045255, 1340064650, 1876090510, 4690226275, 9380452550]

約数ペア:

[(1, 9380452550), (2, 4690226275), (5, 1876090510), (7, 1340064650), (10, 938045255), (14, 670032325), (25, 375218102), (35, 268012930), (50, 187609051), (70, 134006465), (71, 132119050), (73, 128499350), (142, 66059525), (146, 64249675), (175, 53602586), (350, 26801293), (355, 26423810), (365, 25699870), (497, 18874150), (511, 18357050), (710, 13211905), (730, 12849935), (994, 9437075), (1022, 9178525), (1775, 5284762), (1825, 5139974), (2485, 3774830), (2555, 3671410), (3550, 2642381), (3650, 2569987), (4970, 1887415), (5110, 1835705), (5171, 1814050), (5183, 1809850), (10342, 907025), (10366, 904925), (12425, 754966), (12775, 734282), (24850, 377483), (25550, 367141), (25855, 362810), (25915, 361970), (36197, 259150), (36281, 258550), (51710, 181405), (51830, 180985), (72394, 129575), (72562, 129275)]