52265080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2557}}^1$

素因数の和:2648

約数の個数: 64

約数和(自身を含む): 136290240

約数和(自身を除く): 84025160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 280, 292, 365, 511, 584, 730, 1022, 1460, 2044, 2555, 2557, 2920, 4088, 5110, 5114, 10220, 10228, 12785, 17899, 20440, 20456, 25570, 35798, 51140, 71596, 89495, 102280, 143192, 178990, 186661, 357980, 373322, 715960, 746644, 933305, 1306627, 1493288, 1866610, 2613254, 3733220, 5226508, 6533135, 7466440, 10453016, 13066270, 26132540, 52265080]

約数ペア:

[(1, 52265080), (2, 26132540), (4, 13066270), (5, 10453016), (7, 7466440), (8, 6533135), (10, 5226508), (14, 3733220), (20, 2613254), (28, 1866610), (35, 1493288), (40, 1306627), (56, 933305), (70, 746644), (73, 715960), (140, 373322), (146, 357980), (280, 186661), (292, 178990), (365, 143192), (511, 102280), (584, 89495), (730, 71596), (1022, 51140), (1460, 35798), (2044, 25570), (2555, 20456), (2557, 20440), (2920, 17899), (4088, 12785), (5110, 10228), (5114, 10220)]