136742540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{21433}}^1$

素因数の和:21482

約数の個数: 48

約数和(自身を含む): 324082080

約数和(自身を除く): 187339540

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 6380, 21433, 42866, 85732, 107165, 214330, 235763, 428660, 471526, 621557, 943052, 1178815, 1243114, 2357630, 2486228, 3107785, 4715260, 6215570, 6837127, 12431140, 13674254, 27348508, 34185635, 68371270, 136742540]

約数ペア:

[(1, 136742540), (2, 68371270), (4, 34185635), (5, 27348508), (10, 13674254), (11, 12431140), (20, 6837127), (22, 6215570), (29, 4715260), (44, 3107785), (55, 2486228), (58, 2357630), (110, 1243114), (116, 1178815), (145, 943052), (220, 621557), (290, 471526), (319, 428660), (580, 235763), (638, 214330), (1276, 107165), (1595, 85732), (3190, 42866), (6380, 21433)]