175040180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{18661}}^1$

素因数の和:18744

約数の個数: 48

約数和(自身を含む): 426389376

約数和(自身を除く): 251349196

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 4690, 9380, 18661, 37322, 74644, 93305, 130627, 186610, 261254, 373220, 522508, 653135, 1250287, 1306270, 2500574, 2612540, 5001148, 6251435, 8752009, 12502870, 17504018, 25005740, 35008036, 43760045, 87520090, 175040180]

約数ペア:

[(1, 175040180), (2, 87520090), (4, 43760045), (5, 35008036), (7, 25005740), (10, 17504018), (14, 12502870), (20, 8752009), (28, 6251435), (35, 5001148), (67, 2612540), (70, 2500574), (134, 1306270), (140, 1250287), (268, 653135), (335, 522508), (469, 373220), (670, 261254), (938, 186610), (1340, 130627), (1876, 93305), (2345, 74644), (4690, 37322), (9380, 18661)]