87012100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{124303}}^1$

素因数の和:124324

約数の個数: 36

約数和(自身を含む): 215791744

約数和(自身を除く): 128779644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 124303, 248606, 497212, 621515, 870121, 1243030, 1740242, 2486060, 3107575, 3480484, 4350605, 6215150, 8701210, 12430300, 17402420, 21753025, 43506050, 87012100]

約数ペア:

[(1, 87012100), (2, 43506050), (4, 21753025), (5, 17402420), (7, 12430300), (10, 8701210), (14, 6215150), (20, 4350605), (25, 3480484), (28, 3107575), (35, 2486060), (50, 1740242), (70, 1243030), (100, 870121), (140, 621515), (175, 497212), (350, 248606), (700, 124303)]