66023980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{300109}}^1$

素因数の和:300129

約数の個数: 24

約数和(自身を含む): 151255440

約数和(自身を除く): 85231460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 300109, 600218, 1200436, 1500545, 3001090, 3301199, 6002180, 6602398, 13204796, 16505995, 33011990, 66023980]

約数ペア:

[(1, 66023980), (2, 33011990), (4, 16505995), (5, 13204796), (10, 6602398), (11, 6002180), (20, 3301199), (22, 3001090), (44, 1500545), (55, 1200436), (110, 600218), (220, 300109)]