56201300

素因数分解:

$2^2\times 5^2\times {\mathrm{557}}^1\times {\mathrm{1009}}^1$

素因数の和:1580

約数の個数: 36

約数和(自身を含む): 122296860

約数和(自身を除く): 66095560

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 557, 1009, 1114, 2018, 2228, 2785, 4036, 5045, 5570, 10090, 11140, 13925, 20180, 25225, 27850, 50450, 55700, 100900, 562013, 1124026, 2248052, 2810065, 5620130, 11240260, 14050325, 28100650, 56201300]

約数ペア:

[(1, 56201300), (2, 28100650), (4, 14050325), (5, 11240260), (10, 5620130), (20, 2810065), (25, 2248052), (50, 1124026), (100, 562013), (557, 100900), (1009, 55700), (1114, 50450), (2018, 27850), (2228, 25225), (2785, 20180), (4036, 13925), (5045, 11140), (5570, 10090)]