66567160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151289}}^1$

素因数の和:151311

約数の個数: 32

約数和(自身を含む): 163393200

約数和(自身を除く): 96826040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 151289, 302578, 605156, 756445, 1210312, 1512890, 1664179, 3025780, 3328358, 6051560, 6656716, 8320895, 13313432, 16641790, 33283580, 66567160]

約数ペア:

[(1, 66567160), (2, 33283580), (4, 16641790), (5, 13313432), (8, 8320895), (10, 6656716), (11, 6051560), (20, 3328358), (22, 3025780), (40, 1664179), (44, 1512890), (55, 1210312), (88, 756445), (110, 605156), (220, 302578), (440, 151289)]