83394850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21661}}^1$

素因数の和:21691

約数の個数: 48

約数和(自身を含む): 193398336

約数和(自身を除く): 110003486

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 154, 175, 275, 350, 385, 550, 770, 1925, 3850, 21661, 43322, 108305, 151627, 216610, 238271, 303254, 476542, 541525, 758135, 1083050, 1191355, 1516270, 1667897, 2382710, 3335794, 3790675, 5956775, 7581350, 8339485, 11913550, 16678970, 41697425, 83394850]

約数ペア:

[(1, 83394850), (2, 41697425), (5, 16678970), (7, 11913550), (10, 8339485), (11, 7581350), (14, 5956775), (22, 3790675), (25, 3335794), (35, 2382710), (50, 1667897), (55, 1516270), (70, 1191355), (77, 1083050), (110, 758135), (154, 541525), (175, 476542), (275, 303254), (350, 238271), (385, 216610), (550, 151627), (770, 108305), (1925, 43322), (3850, 21661)]