83173020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{198031}}^1$

素因数の和:198050

約数の個数: 48

約数和(自身を含む): 266155008

約数和(自身を除く): 182981988

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 198031, 396062, 594093, 792124, 990155, 1188186, 1386217, 1980310, 2376372, 2772434, 2970465, 3960620, 4158651, 5544868, 5940930, 6931085, 8317302, 11881860, 13862170, 16634604, 20793255, 27724340, 41586510, 83173020]

約数ペア:

[(1, 83173020), (2, 41586510), (3, 27724340), (4, 20793255), (5, 16634604), (6, 13862170), (7, 11881860), (10, 8317302), (12, 6931085), (14, 5940930), (15, 5544868), (20, 4158651), (21, 3960620), (28, 2970465), (30, 2772434), (35, 2376372), (42, 1980310), (60, 1386217), (70, 1188186), (84, 990155), (105, 792124), (140, 594093), (210, 396062), (420, 198031)]