223125560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{796877}}^1$

素因数の和:796895

約数の個数: 32

約数和(自身を含む): 573752160

約数和(自身を除く): 350626600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 796877, 1593754, 3187508, 3984385, 5578139, 6375016, 7968770, 11156278, 15937540, 22312556, 27890695, 31875080, 44625112, 55781390, 111562780, 223125560]

約数ペア:

[(1, 223125560), (2, 111562780), (4, 55781390), (5, 44625112), (7, 31875080), (8, 27890695), (10, 22312556), (14, 15937540), (20, 11156278), (28, 7968770), (35, 6375016), (40, 5578139), (56, 3984385), (70, 3187508), (140, 1593754), (280, 796877)]