67991660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{10657}}^1$

素因数の和:10706

約数の個数: 48

約数和(自身を含む): 161148960

約数和(自身を除く): 93157300

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, 10657, 21314, 42628, 53285, 106570, 117227, 213140, 234454, 309053, 468908, 586135, 618106, 1172270, 1236212, 1545265, 2344540, 3090530, 3399583, 6181060, 6799166, 13598332, 16997915, 33995830, 67991660]

約数ペア:

[(1, 67991660), (2, 33995830), (4, 16997915), (5, 13598332), (10, 6799166), (11, 6181060), (20, 3399583), (22, 3090530), (29, 2344540), (44, 1545265), (55, 1236212), (58, 1172270), (110, 618106), (116, 586135), (145, 468908), (220, 309053), (290, 234454), (319, 213140), (580, 117227), (638, 106570), (1276, 53285), (1595, 42628), (3190, 21314), (6380, 10657)]