70222040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{250793}}^1$

素因数の和:250811

約数の個数: 32

約数和(自身を含む): 180571680

約数和(自身を除く): 110349640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 250793, 501586, 1003172, 1253965, 1755551, 2006344, 2507930, 3511102, 5015860, 7022204, 8777755, 10031720, 14044408, 17555510, 35111020, 70222040]

約数ペア:

[(1, 70222040), (2, 35111020), (4, 17555510), (5, 14044408), (7, 10031720), (8, 8777755), (10, 7022204), (14, 5015860), (20, 3511102), (28, 2507930), (35, 2006344), (40, 1755551), (56, 1253965), (70, 1003172), (140, 501586), (280, 250793)]