66235420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{114199}}^1$

素因数の和:114237

約数の個数: 24

約数和(自身を含む): 143892000

約数和(自身を除く): 77656580

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 114199, 228398, 456796, 570995, 1141990, 2283980, 3311771, 6623542, 13247084, 16558855, 33117710, 66235420]

約数ペア:

[(1, 66235420), (2, 33117710), (4, 16558855), (5, 13247084), (10, 6623542), (20, 3311771), (29, 2283980), (58, 1141990), (116, 570995), (145, 456796), (290, 228398), (580, 114199)]