49488740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{2341}}^1$

素因数の和:2508

約数の個数: 48

約数和(自身を含む): 119610624

約数和(自身を除く): 70121884

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 151, 302, 604, 755, 1057, 1510, 2114, 2341, 3020, 4228, 4682, 5285, 9364, 10570, 11705, 16387, 21140, 23410, 32774, 46820, 65548, 81935, 163870, 327740, 353491, 706982, 1413964, 1767455, 2474437, 3534910, 4948874, 7069820, 9897748, 12372185, 24744370, 49488740]

約数ペア:

[(1, 49488740), (2, 24744370), (4, 12372185), (5, 9897748), (7, 7069820), (10, 4948874), (14, 3534910), (20, 2474437), (28, 1767455), (35, 1413964), (70, 706982), (140, 353491), (151, 327740), (302, 163870), (604, 81935), (755, 65548), (1057, 46820), (1510, 32774), (2114, 23410), (2341, 21140), (3020, 16387), (4228, 11705), (4682, 10570), (5285, 9364)]