65159080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{232711}}^1$

素因数の和:232729

約数の個数: 32

約数和(自身を含む): 167552640

約数和(自身を除く): 102393560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 232711, 465422, 930844, 1163555, 1628977, 1861688, 2327110, 3257954, 4654220, 6515908, 8144885, 9308440, 13031816, 16289770, 32579540, 65159080]

約数ペア:

[(1, 65159080), (2, 32579540), (4, 16289770), (5, 13031816), (7, 9308440), (8, 8144885), (10, 6515908), (14, 4654220), (20, 3257954), (28, 2327110), (35, 1861688), (40, 1628977), (56, 1163555), (70, 930844), (140, 465422), (280, 232711)]