68525920

素因数分解:

$2^5\times 5^1\times {\mathrm{359}}^1\times {\mathrm{1193}}^1$

素因数の和:1567

約数の個数: 48

約数和(自身を含む): 162479520

約数和(自身を除く): 93953600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 359, 718, 1193, 1436, 1795, 2386, 2872, 3590, 4772, 5744, 5965, 7180, 9544, 11488, 11930, 14360, 19088, 23860, 28720, 38176, 47720, 57440, 95440, 190880, 428287, 856574, 1713148, 2141435, 3426296, 4282870, 6852592, 8565740, 13705184, 17131480, 34262960, 68525920]

約数ペア:

[(1, 68525920), (2, 34262960), (4, 17131480), (5, 13705184), (8, 8565740), (10, 6852592), (16, 4282870), (20, 3426296), (32, 2141435), (40, 1713148), (80, 856574), (160, 428287), (359, 190880), (718, 95440), (1193, 57440), (1436, 47720), (1795, 38176), (2386, 28720), (2872, 23860), (3590, 19088), (4772, 14360), (5744, 11930), (5965, 11488), (7180, 9544)]