171567908020

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4229}}^1\times {\mathrm{38273}}^1$

素因数の和:42564

約数の個数: 48

約数和(自身を含む): 367186977360

約数和(自身を除く): 195619069340

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 4229, 8458, 16916, 21145, 38273, 42290, 76546, 84580, 153092, 191365, 224137, 382730, 448274, 765460, 896548, 1120685, 2028469, 2241370, 4056938, 4482740, 8113876, 10142345, 20284690, 40569380, 161856517, 323713034, 647426068, 809282585, 1618565170, 3237130340, 8578395401, 17156790802, 34313581604, 42891977005, 85783954010, 171567908020]

約数ペア:

[(1, 171567908020), (2, 85783954010), (4, 42891977005), (5, 34313581604), (10, 17156790802), (20, 8578395401), (53, 3237130340), (106, 1618565170), (212, 809282585), (265, 647426068), (530, 323713034), (1060, 161856517), (4229, 40569380), (8458, 20284690), (16916, 10142345), (21145, 8113876), (38273, 4482740), (42290, 4056938), (76546, 2241370), (84580, 2028469), (153092, 1120685), (191365, 896548), (224137, 765460), (382730, 448274)]