50313800

素因数分解:

$2^3\times 5^2\times {\mathrm{197}}^1\times {\mathrm{1277}}^1$

素因数の和:1490

約数の個数: 48

約数和(自身を含む): 117665460

約数和(自身を除く): 67351660

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 197, 200, 394, 788, 985, 1277, 1576, 1970, 2554, 3940, 4925, 5108, 6385, 7880, 9850, 10216, 12770, 19700, 25540, 31925, 39400, 51080, 63850, 127700, 251569, 255400, 503138, 1006276, 1257845, 2012552, 2515690, 5031380, 6289225, 10062760, 12578450, 25156900, 50313800]

約数ペア:

[(1, 50313800), (2, 25156900), (4, 12578450), (5, 10062760), (8, 6289225), (10, 5031380), (20, 2515690), (25, 2012552), (40, 1257845), (50, 1006276), (100, 503138), (197, 255400), (200, 251569), (394, 127700), (788, 63850), (985, 51080), (1277, 39400), (1576, 31925), (1970, 25540), (2554, 19700), (3940, 12770), (4925, 10216), (5108, 9850), (6385, 7880)]