55252020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{3853}}^1$

素因数の和:4104

約数の個数: 48

約数和(自身を含む): 155393280

約数和(自身を除く): 100141260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 239, 478, 717, 956, 1195, 1434, 2390, 2868, 3585, 3853, 4780, 7170, 7706, 11559, 14340, 15412, 19265, 23118, 38530, 46236, 57795, 77060, 115590, 231180, 920867, 1841734, 2762601, 3683468, 4604335, 5525202, 9208670, 11050404, 13813005, 18417340, 27626010, 55252020]

約数ペア:

[(1, 55252020), (2, 27626010), (3, 18417340), (4, 13813005), (5, 11050404), (6, 9208670), (10, 5525202), (12, 4604335), (15, 3683468), (20, 2762601), (30, 1841734), (60, 920867), (239, 231180), (478, 115590), (717, 77060), (956, 57795), (1195, 46236), (1434, 38530), (2390, 23118), (2868, 19265), (3585, 15412), (3853, 14340), (4780, 11559), (7170, 7706)]