20222300

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{4127}}^1$

素因数の和:4155

約数の個数: 54

約数和(自身を含む): 51059232

約数和(自身を除く): 30836932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4127, 4900, 8254, 16508, 20635, 28889, 41270, 57778, 82540, 103175, 115556, 144445, 202223, 206350, 288890, 404446, 412700, 577780, 722225, 808892, 1011115, 1444450, 2022230, 2888900, 4044460, 5055575, 10111150, 20222300]

約数ペア:

[(1, 20222300), (2, 10111150), (4, 5055575), (5, 4044460), (7, 2888900), (10, 2022230), (14, 1444450), (20, 1011115), (25, 808892), (28, 722225), (35, 577780), (49, 412700), (50, 404446), (70, 288890), (98, 206350), (100, 202223), (140, 144445), (175, 115556), (196, 103175), (245, 82540), (350, 57778), (490, 41270), (700, 28889), (980, 20635), (1225, 16508), (2450, 8254), (4127, 4900)]