64141280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{57269}}^1$

素因数の和:57291

約数の個数: 48

約数和(自身を含む): 173184480

約数和(自身を除く): 109043200

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, 57269, 114538, 229076, 286345, 400883, 458152, 572690, 801766, 916304, 1145380, 1603532, 1832608, 2004415, 2290760, 3207064, 4008830, 4581520, 6414128, 8017660, 9163040, 12828256, 16035320, 32070640, 64141280]

約数ペア:

[(1, 64141280), (2, 32070640), (4, 16035320), (5, 12828256), (7, 9163040), (8, 8017660), (10, 6414128), (14, 4581520), (16, 4008830), (20, 3207064), (28, 2290760), (32, 2004415), (35, 1832608), (40, 1603532), (56, 1145380), (70, 916304), (80, 801766), (112, 572690), (140, 458152), (160, 400883), (224, 286345), (280, 229076), (560, 114538), (1120, 57269)]