56008550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{433}}^1$

素因数の和:657

約数の個数: 48

約数和(自身を含む): 113013600

約数和(自身を除く): 57005050

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 199, 325, 398, 433, 650, 866, 995, 1990, 2165, 2587, 4330, 4975, 5174, 5629, 9950, 10825, 11258, 12935, 21650, 25870, 28145, 56290, 64675, 86167, 129350, 140725, 172334, 281450, 430835, 861670, 1120171, 2154175, 2240342, 4308350, 5600855, 11201710, 28004275, 56008550]

約数ペア:

[(1, 56008550), (2, 28004275), (5, 11201710), (10, 5600855), (13, 4308350), (25, 2240342), (26, 2154175), (50, 1120171), (65, 861670), (130, 430835), (199, 281450), (325, 172334), (398, 140725), (433, 129350), (650, 86167), (866, 64675), (995, 56290), (1990, 28145), (2165, 25870), (2587, 21650), (4330, 12935), (4975, 11258), (5174, 10825), (5629, 9950)]