31137700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{28307}}^1$

素因数の和:28332

約数の個数: 36

約数和(自身を含む): 73714032

約数和(自身を除く): 42576332

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 28307, 56614, 113228, 141535, 283070, 311377, 566140, 622754, 707675, 1245508, 1415350, 1556885, 2830700, 3113770, 6227540, 7784425, 15568850, 31137700]

約数ペア:

[(1, 31137700), (2, 15568850), (4, 7784425), (5, 6227540), (10, 3113770), (11, 2830700), (20, 1556885), (22, 1415350), (25, 1245508), (44, 707675), (50, 622754), (55, 566140), (100, 311377), (110, 283070), (220, 141535), (275, 113228), (550, 56614), (1100, 28307)]