69299890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{17027}}^1$

素因数の和:17082

約数の個数: 32

約数和(自身を含む): 139765824

約数和(自身を除く): 70465934

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 17027, 34054, 85135, 170270, 187297, 374594, 629999, 936485, 1259998, 1872970, 3149995, 6299990, 6929989, 13859978, 34649945, 69299890]

約数ペア:

[(1, 69299890), (2, 34649945), (5, 13859978), (10, 6929989), (11, 6299990), (22, 3149995), (37, 1872970), (55, 1259998), (74, 936485), (110, 629999), (185, 374594), (370, 187297), (407, 170270), (814, 85135), (2035, 34054), (4070, 17027)]