85116640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{75997}}^1$

素因数の和:76019

約数の個数: 48

約数和(自身を含む): 229817952

約数和(自身を除く): 144701312

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, 75997, 151994, 303988, 379985, 531979, 607976, 759970, 1063958, 1215952, 1519940, 2127916, 2431904, 2659895, 3039880, 4255832, 5319790, 6079760, 8511664, 10639580, 12159520, 17023328, 21279160, 42558320, 85116640]

約数ペア:

[(1, 85116640), (2, 42558320), (4, 21279160), (5, 17023328), (7, 12159520), (8, 10639580), (10, 8511664), (14, 6079760), (16, 5319790), (20, 4255832), (28, 3039880), (32, 2659895), (35, 2431904), (40, 2127916), (56, 1519940), (70, 1215952), (80, 1063958), (112, 759970), (140, 607976), (160, 531979), (224, 379985), (280, 303988), (560, 151994), (1120, 75997)]