67514440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2341}}^1$

素因数の和:2462

約数の個数: 64

約数和(自身を含む): 175368960

約数和(自身を除く): 107854520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 103, 140, 206, 280, 412, 515, 721, 824, 1030, 1442, 2060, 2341, 2884, 3605, 4120, 4682, 5768, 7210, 9364, 11705, 14420, 16387, 18728, 23410, 28840, 32774, 46820, 65548, 81935, 93640, 131096, 163870, 241123, 327740, 482246, 655480, 964492, 1205615, 1687861, 1928984, 2411230, 3375722, 4822460, 6751444, 8439305, 9644920, 13502888, 16878610, 33757220, 67514440]

約数ペア:

[(1, 67514440), (2, 33757220), (4, 16878610), (5, 13502888), (7, 9644920), (8, 8439305), (10, 6751444), (14, 4822460), (20, 3375722), (28, 2411230), (35, 1928984), (40, 1687861), (56, 1205615), (70, 964492), (103, 655480), (140, 482246), (206, 327740), (280, 241123), (412, 163870), (515, 131096), (721, 93640), (824, 81935), (1030, 65548), (1442, 46820), (2060, 32774), (2341, 28840), (2884, 23410), (3605, 18728), (4120, 16387), (4682, 14420), (5768, 11705), (7210, 9364)]