64250060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{458929}}^1$

素因数の和:458945

約数の個数: 24

約数和(自身を含む): 154200480

約数和(自身を除く): 89950420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 458929, 917858, 1835716, 2294645, 3212503, 4589290, 6425006, 9178580, 12850012, 16062515, 32125030, 64250060]

約数ペア:

[(1, 64250060), (2, 32125030), (4, 16062515), (5, 12850012), (7, 9178580), (10, 6425006), (14, 4589290), (20, 3212503), (28, 2294645), (35, 1835716), (70, 917858), (140, 458929)]