26248100

素因数分解:

$2^2\times 5^2\times {\mathrm{199}}^1\times {\mathrm{1319}}^1$

素因数の和:1532

約数の個数: 36

約数和(自身を含む): 57288000

約数和(自身を除く): 31039900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 199, 398, 796, 995, 1319, 1990, 2638, 3980, 4975, 5276, 6595, 9950, 13190, 19900, 26380, 32975, 65950, 131900, 262481, 524962, 1049924, 1312405, 2624810, 5249620, 6562025, 13124050, 26248100]

約数ペア:

[(1, 26248100), (2, 13124050), (4, 6562025), (5, 5249620), (10, 2624810), (20, 1312405), (25, 1049924), (50, 524962), (100, 262481), (199, 131900), (398, 65950), (796, 32975), (995, 26380), (1319, 19900), (1990, 13190), (2638, 9950), (3980, 6595), (4975, 5276)]