27149780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3659}}^1$

素因数の和:3728

約数の個数: 48

約数和(自身を含む): 66407040

約数和(自身を除く): 39257260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3659, 3710, 7318, 7420, 14636, 18295, 25613, 36590, 51226, 73180, 102452, 128065, 193927, 256130, 387854, 512260, 775708, 969635, 1357489, 1939270, 2714978, 3878540, 5429956, 6787445, 13574890, 27149780]

約数ペア:

[(1, 27149780), (2, 13574890), (4, 6787445), (5, 5429956), (7, 3878540), (10, 2714978), (14, 1939270), (20, 1357489), (28, 969635), (35, 775708), (53, 512260), (70, 387854), (106, 256130), (140, 193927), (212, 128065), (265, 102452), (371, 73180), (530, 51226), (742, 36590), (1060, 25613), (1484, 18295), (1855, 14636), (3659, 7420), (3710, 7318)]