74196220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{529973}}^1$

素因数の和:529989

約数の個数: 24

約数和(自身を含む): 178071264

約数和(自身を除く): 103875044

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 529973, 1059946, 2119892, 2649865, 3709811, 5299730, 7419622, 10599460, 14839244, 18549055, 37098110, 74196220]

約数ペア:

[(1, 74196220), (2, 37098110), (4, 18549055), (5, 14839244), (7, 10599460), (10, 7419622), (14, 5299730), (20, 3709811), (28, 2649865), (35, 2119892), (70, 1059946), (140, 529973)]