74297440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{66337}}^1$

素因数の和:66359

約数の個数: 48

約数和(自身を含む): 200606112

約数和(自身を除く): 126308672

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 66337, 132674, 265348, 331685, 464359, 530696, 663370, 928718, 1061392, 1326740, 1857436, 2122784, 2321795, 2653480, 3714872, 4643590, 5306960, 7429744, 9287180, 10613920, 14859488, 18574360, 37148720, 74297440]

約数ペア:

[(1, 74297440), (2, 37148720), (4, 18574360), (5, 14859488), (7, 10613920), (8, 9287180), (10, 7429744), (14, 5306960), (16, 4643590), (20, 3714872), (28, 2653480), (32, 2321795), (35, 2122784), (40, 1857436), (56, 1326740), (70, 1061392), (80, 928718), (112, 663370), (140, 530696), (160, 464359), (224, 331685), (280, 265348), (560, 132674), (1120, 66337)]