50400770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{10141}}^1$

素因数の和:10226

約数の個数: 32

約数和(自身を含む): 105152256

約数和(自身を除く): 54751486

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 10141, 20282, 50705, 70987, 101410, 141974, 354935, 709870, 720011, 1440022, 3600055, 5040077, 7200110, 10080154, 25200385, 50400770]

約数ペア:

[(1, 50400770), (2, 25200385), (5, 10080154), (7, 7200110), (10, 5040077), (14, 3600055), (35, 1440022), (70, 720011), (71, 709870), (142, 354935), (355, 141974), (497, 101410), (710, 70987), (994, 50705), (2485, 20282), (4970, 10141)]