157427900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{224897}}^1$

素因数の和:224918

約数の個数: 36

約数和(自身を含む): 390422928

約数和(自身を除く): 232995028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 224897, 449794, 899588, 1124485, 1574279, 2248970, 3148558, 4497940, 5622425, 6297116, 7871395, 11244850, 15742790, 22489700, 31485580, 39356975, 78713950, 157427900]

約数ペア:

[(1, 157427900), (2, 78713950), (4, 39356975), (5, 31485580), (7, 22489700), (10, 15742790), (14, 11244850), (20, 7871395), (25, 6297116), (28, 5622425), (35, 4497940), (50, 3148558), (70, 2248970), (100, 1574279), (140, 1124485), (175, 899588), (350, 449794), (700, 224897)]