82550860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{1231}}^1$

素因数の和:1726

約数の個数: 48

約数和(自身を含む): 198696960

約数和(自身を除く): 116146100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 479, 958, 1231, 1916, 2395, 2462, 3353, 4790, 4924, 6155, 6706, 8617, 9580, 12310, 13412, 16765, 17234, 24620, 33530, 34468, 43085, 67060, 86170, 172340, 589649, 1179298, 2358596, 2948245, 4127543, 5896490, 8255086, 11792980, 16510172, 20637715, 41275430, 82550860]

約数ペア:

[(1, 82550860), (2, 41275430), (4, 20637715), (5, 16510172), (7, 11792980), (10, 8255086), (14, 5896490), (20, 4127543), (28, 2948245), (35, 2358596), (70, 1179298), (140, 589649), (479, 172340), (958, 86170), (1231, 67060), (1916, 43085), (2395, 34468), (2462, 33530), (3353, 24620), (4790, 17234), (4924, 16765), (6155, 13412), (6706, 12310), (8617, 9580)]