70400050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2833}}^1$

素因数の和:2923

約数の個数: 48

約数和(自身を含む): 151811712

約数和(自身を除く): 81411662

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 71, 142, 175, 350, 355, 497, 710, 994, 1775, 2485, 2833, 3550, 4970, 5666, 12425, 14165, 19831, 24850, 28330, 39662, 70825, 99155, 141650, 198310, 201143, 402286, 495775, 991550, 1005715, 1408001, 2011430, 2816002, 5028575, 7040005, 10057150, 14080010, 35200025, 70400050]

約数ペア:

[(1, 70400050), (2, 35200025), (5, 14080010), (7, 10057150), (10, 7040005), (14, 5028575), (25, 2816002), (35, 2011430), (50, 1408001), (70, 1005715), (71, 991550), (142, 495775), (175, 402286), (350, 201143), (355, 198310), (497, 141650), (710, 99155), (994, 70825), (1775, 39662), (2485, 28330), (2833, 24850), (3550, 19831), (4970, 14165), (5666, 12425)]