67698290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{55949}}^1$

素因数の和:55978

約数の個数: 24

約数和(自身を含む): 133944300

約数和(自身を除く): 66246010

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 55949, 111898, 279745, 559490, 615439, 1230878, 3077195, 6154390, 6769829, 13539658, 33849145, 67698290]

約数ペア:

[(1, 67698290), (2, 33849145), (5, 13539658), (10, 6769829), (11, 6154390), (22, 3077195), (55, 1230878), (110, 615439), (121, 559490), (242, 279745), (605, 111898), (1210, 55949)]