104922200

素因数分解:

$2^3\times 5^2\times {\mathrm{197}}^1\times {\mathrm{2663}}^1$

素因数の和:2876

約数の個数: 48

約数和(自身を含む): 245274480

約数和(自身を除く): 140352280

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 197, 200, 394, 788, 985, 1576, 1970, 2663, 3940, 4925, 5326, 7880, 9850, 10652, 13315, 19700, 21304, 26630, 39400, 53260, 66575, 106520, 133150, 266300, 524611, 532600, 1049222, 2098444, 2623055, 4196888, 5246110, 10492220, 13115275, 20984440, 26230550, 52461100, 104922200]

約数ペア:

[(1, 104922200), (2, 52461100), (4, 26230550), (5, 20984440), (8, 13115275), (10, 10492220), (20, 5246110), (25, 4196888), (40, 2623055), (50, 2098444), (100, 1049222), (197, 532600), (200, 524611), (394, 266300), (788, 133150), (985, 106520), (1576, 66575), (1970, 53260), (2663, 39400), (3940, 26630), (4925, 21304), (5326, 19700), (7880, 13315), (9850, 10652)]