88069660520

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{368369}}^1$

素因数の和:368562

約数の個数: 64

約数和(自身を含む): 204224328000

約数和(自身を除く): 116154667480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 139, 172, 215, 278, 344, 430, 556, 695, 860, 1112, 1390, 1720, 2780, 5560, 5977, 11954, 23908, 29885, 47816, 59770, 119540, 239080, 368369, 736738, 1473476, 1841845, 2946952, 3683690, 7367380, 14734760, 15839867, 31679734, 51203291, 63359468, 79199335, 102406582, 126718936, 158398670, 204813164, 256016455, 316797340, 409626328, 512032910, 633594680, 1024065820, 2048131640, 2201741513, 4403483026, 8806966052, 11008707565, 17613932104, 22017415130, 44034830260, 88069660520]

約数ペア:

[(1, 88069660520), (2, 44034830260), (4, 22017415130), (5, 17613932104), (8, 11008707565), (10, 8806966052), (20, 4403483026), (40, 2201741513), (43, 2048131640), (86, 1024065820), (139, 633594680), (172, 512032910), (215, 409626328), (278, 316797340), (344, 256016455), (430, 204813164), (556, 158398670), (695, 126718936), (860, 102406582), (1112, 79199335), (1390, 63359468), (1720, 51203291), (2780, 31679734), (5560, 15839867), (5977, 14734760), (11954, 7367380), (23908, 3683690), (29885, 2946952), (47816, 1841845), (59770, 1473476), (119540, 736738), (239080, 368369)]