67669180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{6863}}^1$

素因数の和:6918

約数の個数: 48

約数和(自身を含む): 155675520

約数和(自身を除く): 88006340

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 290, 340, 493, 580, 986, 1972, 2465, 4930, 6863, 9860, 13726, 27452, 34315, 68630, 116671, 137260, 199027, 233342, 398054, 466684, 583355, 796108, 995135, 1166710, 1990270, 2333420, 3383459, 3980540, 6766918, 13533836, 16917295, 33834590, 67669180]

約数ペア:

[(1, 67669180), (2, 33834590), (4, 16917295), (5, 13533836), (10, 6766918), (17, 3980540), (20, 3383459), (29, 2333420), (34, 1990270), (58, 1166710), (68, 995135), (85, 796108), (116, 583355), (145, 466684), (170, 398054), (290, 233342), (340, 199027), (493, 137260), (580, 116671), (986, 68630), (1972, 34315), (2465, 27452), (4930, 13726), (6863, 9860)]