75053920

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{10909}}^1$

素因数の和:10967

約数の個数: 48

約数和(自身を含む): 181455120

約数和(自身を除く): 106401200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3440, 6880, 10909, 21818, 43636, 54545, 87272, 109090, 174544, 218180, 349088, 436360, 469087, 872720, 938174, 1745440, 1876348, 2345435, 3752696, 4690870, 7505392, 9381740, 15010784, 18763480, 37526960, 75053920]

約数ペア:

[(1, 75053920), (2, 37526960), (4, 18763480), (5, 15010784), (8, 9381740), (10, 7505392), (16, 4690870), (20, 3752696), (32, 2345435), (40, 1876348), (43, 1745440), (80, 938174), (86, 872720), (160, 469087), (172, 436360), (215, 349088), (344, 218180), (430, 174544), (688, 109090), (860, 87272), (1376, 54545), (1720, 43636), (3440, 21818), (6880, 10909)]