66678180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{11003}}^1$

素因数の和:11116

約数の個数: 48

約数和(自身を含む): 188564544

約数和(自身を除く): 121886364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 202, 303, 404, 505, 606, 1010, 1212, 1515, 2020, 3030, 6060, 11003, 22006, 33009, 44012, 55015, 66018, 110030, 132036, 165045, 220060, 330090, 660180, 1111303, 2222606, 3333909, 4445212, 5556515, 6667818, 11113030, 13335636, 16669545, 22226060, 33339090, 66678180]

約数ペア:

[(1, 66678180), (2, 33339090), (3, 22226060), (4, 16669545), (5, 13335636), (6, 11113030), (10, 6667818), (12, 5556515), (15, 4445212), (20, 3333909), (30, 2222606), (60, 1111303), (101, 660180), (202, 330090), (303, 220060), (404, 165045), (505, 132036), (606, 110030), (1010, 66018), (1212, 55015), (1515, 44012), (2020, 33009), (3030, 22006), (6060, 11003)]