70391220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{69011}}^1$

素因数の和:69040

約数の個数: 48

約数和(自身を含む): 208692288

約数和(自身を除く): 138301068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 69011, 138022, 207033, 276044, 345055, 414066, 690110, 828132, 1035165, 1173187, 1380220, 2070330, 2346374, 3519561, 4140660, 4692748, 5865935, 7039122, 11731870, 14078244, 17597805, 23463740, 35195610, 70391220]

約数ペア:

[(1, 70391220), (2, 35195610), (3, 23463740), (4, 17597805), (5, 14078244), (6, 11731870), (10, 7039122), (12, 5865935), (15, 4692748), (17, 4140660), (20, 3519561), (30, 2346374), (34, 2070330), (51, 1380220), (60, 1173187), (68, 1035165), (85, 828132), (102, 690110), (170, 414066), (204, 345055), (255, 276044), (340, 207033), (510, 138022), (1020, 69011)]