69760180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29311}}^1$

素因数の和:29344

約数の個数: 48

約数和(自身を含む): 177278976

約数和(自身を除く): 107518796

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 29311, 58622, 117244, 146555, 205177, 293110, 410354, 498287, 586220, 820708, 996574, 1025885, 1993148, 2051770, 2491435, 3488009, 4103540, 4982870, 6976018, 9965740, 13952036, 17440045, 34880090, 69760180]

約数ペア:

[(1, 69760180), (2, 34880090), (4, 17440045), (5, 13952036), (7, 9965740), (10, 6976018), (14, 4982870), (17, 4103540), (20, 3488009), (28, 2491435), (34, 2051770), (35, 1993148), (68, 1025885), (70, 996574), (85, 820708), (119, 586220), (140, 498287), (170, 410354), (238, 293110), (340, 205177), (476, 146555), (595, 117244), (1190, 58622), (2380, 29311)]