68424290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{193}}^1\times {\mathrm{293}}^1$

素因数の和:515

約数の個数: 48

約数和(自身を含む): 136544184

約数和(自身を除く): 68119894

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 193, 242, 293, 386, 586, 605, 965, 1210, 1465, 1930, 2123, 2930, 3223, 4246, 6446, 10615, 16115, 21230, 23353, 32230, 35453, 46706, 56549, 70906, 113098, 116765, 177265, 233530, 282745, 354530, 565490, 622039, 1244078, 3110195, 6220390, 6842429, 13684858, 34212145, 68424290]

約数ペア:

[(1, 68424290), (2, 34212145), (5, 13684858), (10, 6842429), (11, 6220390), (22, 3110195), (55, 1244078), (110, 622039), (121, 565490), (193, 354530), (242, 282745), (293, 233530), (386, 177265), (586, 116765), (605, 113098), (965, 70906), (1210, 56549), (1465, 46706), (1930, 35453), (2123, 32230), (2930, 23353), (3223, 21230), (4246, 16115), (6446, 10615)]