50076880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{401}}^1$

素因数の和:644

約数の個数: 80

約数和(自身を含む): 133991424

約数和(自身を除く): 83914544

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 223, 280, 401, 446, 560, 802, 892, 1115, 1561, 1604, 1784, 2005, 2230, 2807, 3122, 3208, 3568, 4010, 4460, 5614, 6244, 6416, 7805, 8020, 8920, 11228, 12488, 14035, 15610, 16040, 17840, 22456, 24976, 28070, 31220, 32080, 44912, 56140, 62440, 89423, 112280, 124880, 178846, 224560, 357692, 447115, 625961, 715384, 894230, 1251922, 1430768, 1788460, 2503844, 3129805, 3576920, 5007688, 6259610, 7153840, 10015376, 12519220, 25038440, 50076880]

約数ペア:

[(1, 50076880), (2, 25038440), (4, 12519220), (5, 10015376), (7, 7153840), (8, 6259610), (10, 5007688), (14, 3576920), (16, 3129805), (20, 2503844), (28, 1788460), (35, 1430768), (40, 1251922), (56, 894230), (70, 715384), (80, 625961), (112, 447115), (140, 357692), (223, 224560), (280, 178846), (401, 124880), (446, 112280), (560, 89423), (802, 62440), (892, 56140), (1115, 44912), (1561, 32080), (1604, 31220), (1784, 28070), (2005, 24976), (2230, 22456), (2807, 17840), (3122, 16040), (3208, 15610), (3568, 14035), (4010, 12488), (4460, 11228), (5614, 8920), (6244, 8020), (6416, 7805)]