86129260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{87887}}^1$

素因数の和:87910

約数の個数: 36

約数和(自身を含む): 210403872

約数和(自身を除く): 124274612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 87887, 175774, 351548, 439435, 615209, 878870, 1230418, 1757740, 2460836, 3076045, 4306463, 6152090, 8612926, 12304180, 17225852, 21532315, 43064630, 86129260]

約数ペア:

[(1, 86129260), (2, 43064630), (4, 21532315), (5, 17225852), (7, 12304180), (10, 8612926), (14, 6152090), (20, 4306463), (28, 3076045), (35, 2460836), (49, 1757740), (70, 1230418), (98, 878870), (140, 615209), (196, 439435), (245, 351548), (490, 175774), (980, 87887)]