81835930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{1439}}^1$

素因数の和:1515

約数の個数: 48

約数和(自身を含む): 165473280

約数和(自身を除く): 83637350

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 121, 235, 242, 470, 517, 605, 1034, 1210, 1439, 2585, 2878, 5170, 5687, 7195, 11374, 14390, 15829, 28435, 31658, 56870, 67633, 79145, 135266, 158290, 174119, 338165, 348238, 676330, 743963, 870595, 1487926, 1741190, 3719815, 7439630, 8183593, 16367186, 40917965, 81835930]

約数ペア:

[(1, 81835930), (2, 40917965), (5, 16367186), (10, 8183593), (11, 7439630), (22, 3719815), (47, 1741190), (55, 1487926), (94, 870595), (110, 743963), (121, 676330), (235, 348238), (242, 338165), (470, 174119), (517, 158290), (605, 135266), (1034, 79145), (1210, 67633), (1439, 56870), (2585, 31658), (2878, 28435), (5170, 15829), (5687, 14390), (7195, 11374)]