38153270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:233

約数の個数: 64

約数和(自身を含む): 76982400

約数和(自身を除く): 38829130

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 71, 85, 109, 142, 145, 170, 218, 290, 355, 493, 545, 710, 986, 1090, 1207, 1853, 2059, 2414, 2465, 3161, 3706, 4118, 4930, 6035, 6322, 7739, 9265, 10295, 12070, 15478, 15805, 18530, 20590, 31610, 35003, 38695, 53737, 70006, 77390, 107474, 131563, 175015, 224431, 263126, 268685, 350030, 448862, 537370, 657815, 1122155, 1315630, 2244310, 3815327, 7630654, 19076635, 38153270]

約数ペア:

[(1, 38153270), (2, 19076635), (5, 7630654), (10, 3815327), (17, 2244310), (29, 1315630), (34, 1122155), (58, 657815), (71, 537370), (85, 448862), (109, 350030), (142, 268685), (145, 263126), (170, 224431), (218, 175015), (290, 131563), (355, 107474), (493, 77390), (545, 70006), (710, 53737), (986, 38695), (1090, 35003), (1207, 31610), (1853, 20590), (2059, 18530), (2414, 15805), (2465, 15478), (3161, 12070), (3706, 10295), (4118, 9265), (4930, 7739), (6035, 6322)]