27124460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{887}}^1$

素因数の和:1046

約数の個数: 48

約数和(自身を含む): 62657280

約数和(自身を除く): 35532820

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 139, 220, 278, 556, 695, 887, 1390, 1529, 1774, 2780, 3058, 3548, 4435, 6116, 7645, 8870, 9757, 15290, 17740, 19514, 30580, 39028, 48785, 97570, 123293, 195140, 246586, 493172, 616465, 1232930, 1356223, 2465860, 2712446, 5424892, 6781115, 13562230, 27124460]

約数ペア:

[(1, 27124460), (2, 13562230), (4, 6781115), (5, 5424892), (10, 2712446), (11, 2465860), (20, 1356223), (22, 1232930), (44, 616465), (55, 493172), (110, 246586), (139, 195140), (220, 123293), (278, 97570), (556, 48785), (695, 39028), (887, 30580), (1390, 19514), (1529, 17740), (1774, 15290), (2780, 9757), (3058, 8870), (3548, 7645), (4435, 6116)]