76904950

素因数分解:

$2^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:361

約数の個数: 48

約数和(自身を含む): 146820960

約数和(自身を除く): 69916010

約数列:

[1, 2, 5, 10, 25, 50, 103, 109, 137, 206, 218, 274, 515, 545, 685, 1030, 1090, 1370, 2575, 2725, 3425, 5150, 5450, 6850, 11227, 14111, 14933, 22454, 28222, 29866, 56135, 70555, 74665, 112270, 141110, 149330, 280675, 352775, 373325, 561350, 705550, 746650, 1538099, 3076198, 7690495, 15380990, 38452475, 76904950]

約数ペア:

[(1, 76904950), (2, 38452475), (5, 15380990), (10, 7690495), (25, 3076198), (50, 1538099), (103, 746650), (109, 705550), (137, 561350), (206, 373325), (218, 352775), (274, 280675), (515, 149330), (545, 141110), (685, 112270), (1030, 74665), (1090, 70555), (1370, 56135), (2575, 29866), (2725, 28222), (3425, 22454), (5150, 14933), (5450, 14111), (6850, 11227)]