85064560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{151901}}^1$

素因数の和:151921

約数の個数: 40

約数和(自身を含む): 226030176

約数和(自身を除く): 140965616

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 151901, 303802, 607604, 759505, 1063307, 1215208, 1519010, 2126614, 2430416, 3038020, 4253228, 5316535, 6076040, 8506456, 10633070, 12152080, 17012912, 21266140, 42532280, 85064560]

約数ペア:

[(1, 85064560), (2, 42532280), (4, 21266140), (5, 17012912), (7, 12152080), (8, 10633070), (10, 8506456), (14, 6076040), (16, 5316535), (20, 4253228), (28, 3038020), (35, 2430416), (40, 2126614), (56, 1519010), (70, 1215208), (80, 1063307), (112, 759505), (140, 607604), (280, 303802), (560, 151901)]