82274080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{73459}}^1$

素因数の和:73481

約数の個数: 48

約数和(自身を含む): 222143040

約数和(自身を除く): 139868960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 73459, 146918, 293836, 367295, 514213, 587672, 734590, 1028426, 1175344, 1469180, 2056852, 2350688, 2571065, 2938360, 4113704, 5142130, 5876720, 8227408, 10284260, 11753440, 16454816, 20568520, 41137040, 82274080]

約数ペア:

[(1, 82274080), (2, 41137040), (4, 20568520), (5, 16454816), (7, 11753440), (8, 10284260), (10, 8227408), (14, 5876720), (16, 5142130), (20, 4113704), (28, 2938360), (32, 2571065), (35, 2350688), (40, 2056852), (56, 1469180), (70, 1175344), (80, 1028426), (112, 734590), (140, 587672), (160, 514213), (224, 367295), (280, 293836), (560, 146918), (1120, 73459)]