74968460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{535489}}^1$

素因数の和:535505

約数の個数: 24

約数和(自身を含む): 179924640

約数和(自身を除く): 104956180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 535489, 1070978, 2141956, 2677445, 3748423, 5354890, 7496846, 10709780, 14993692, 18742115, 37484230, 74968460]

約数ペア:

[(1, 74968460), (2, 37484230), (4, 18742115), (5, 14993692), (7, 10709780), (10, 7496846), (14, 5354890), (20, 3748423), (28, 2677445), (35, 2141956), (70, 1070978), (140, 535489)]