51968600

素因数分解:

$2^3\times 5^2\times {\mathrm{197}}^1\times {\mathrm{1319}}^1$

素因数の和:1532

約数の個数: 48

約数和(自身を含む): 121532400

約数和(自身を除く): 69563800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 197, 200, 394, 788, 985, 1319, 1576, 1970, 2638, 3940, 4925, 5276, 6595, 7880, 9850, 10552, 13190, 19700, 26380, 32975, 39400, 52760, 65950, 131900, 259843, 263800, 519686, 1039372, 1299215, 2078744, 2598430, 5196860, 6496075, 10393720, 12992150, 25984300, 51968600]

約数ペア:

[(1, 51968600), (2, 25984300), (4, 12992150), (5, 10393720), (8, 6496075), (10, 5196860), (20, 2598430), (25, 2078744), (40, 1299215), (50, 1039372), (100, 519686), (197, 263800), (200, 259843), (394, 131900), (788, 65950), (985, 52760), (1319, 39400), (1576, 32975), (1970, 26380), (2638, 19700), (3940, 13190), (4925, 10552), (5276, 9850), (6595, 7880)]