28849100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{41213}}^1$

素因数の和:41234

約数の個数: 36

約数和(自身を含む): 71547504

約数和(自身を除く): 42698404

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 41213, 82426, 164852, 206065, 288491, 412130, 576982, 824260, 1030325, 1153964, 1442455, 2060650, 2884910, 4121300, 5769820, 7212275, 14424550, 28849100]

約数ペア:

[(1, 28849100), (2, 14424550), (4, 7212275), (5, 5769820), (7, 4121300), (10, 2884910), (14, 2060650), (20, 1442455), (25, 1153964), (28, 1030325), (35, 824260), (50, 576982), (70, 412130), (100, 288491), (140, 206065), (175, 164852), (350, 82426), (700, 41213)]