50419880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{180071}}^1$

素因数の和:180089

約数の個数: 32

約数和(自身を含む): 129651840

約数和(自身を除く): 79231960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 180071, 360142, 720284, 900355, 1260497, 1440568, 1800710, 2520994, 3601420, 5041988, 6302485, 7202840, 10083976, 12604970, 25209940, 50419880]

約数ペア:

[(1, 50419880), (2, 25209940), (4, 12604970), (5, 10083976), (7, 7202840), (8, 6302485), (10, 5041988), (14, 3601420), (20, 2520994), (28, 1800710), (35, 1440568), (40, 1260497), (56, 900355), (70, 720284), (140, 360142), (280, 180071)]