70266680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{159697}}^1$

素因数の和:159719

約数の個数: 32

約数和(自身を含む): 172473840

約数和(自身を除く): 102207160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 159697, 319394, 638788, 798485, 1277576, 1596970, 1756667, 3193940, 3513334, 6387880, 7026668, 8783335, 14053336, 17566670, 35133340, 70266680]

約数ペア:

[(1, 70266680), (2, 35133340), (4, 17566670), (5, 14053336), (8, 8783335), (10, 7026668), (11, 6387880), (20, 3513334), (22, 3193940), (40, 1756667), (44, 1596970), (55, 1277576), (88, 798485), (110, 638788), (220, 319394), (440, 159697)]