69678460

素因数分解:

$2^2\times 5^1\times {\mathrm{1117}}^1\times {\mathrm{3119}}^1$

素因数の和:4245

約数の個数: 24

約数和(自身を含む): 146502720

約数和(自身を除く): 76824260

約数列:

[1, 2, 4, 5, 10, 20, 1117, 2234, 3119, 4468, 5585, 6238, 11170, 12476, 15595, 22340, 31190, 62380, 3483923, 6967846, 13935692, 17419615, 34839230, 69678460]

約数ペア:

[(1, 69678460), (2, 34839230), (4, 17419615), (5, 13935692), (10, 6967846), (20, 3483923), (1117, 62380), (2234, 31190), (3119, 22340), (4468, 15595), (5585, 12476), (6238, 11170)]