70615480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{135799}}^1$

素因数の和:135823

約数の個数: 32

約数和(自身を含む): 171108000

約数和(自身を除く): 100492520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 135799, 271598, 543196, 678995, 1086392, 1357990, 1765387, 2715980, 3530774, 5431960, 7061548, 8826935, 14123096, 17653870, 35307740, 70615480]

約数ペア:

[(1, 70615480), (2, 35307740), (4, 17653870), (5, 14123096), (8, 8826935), (10, 7061548), (13, 5431960), (20, 3530774), (26, 2715980), (40, 1765387), (52, 1357990), (65, 1086392), (104, 678995), (130, 543196), (260, 271598), (520, 135799)]