55865180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{7529}}^1$

素因数の和:7598

約数の個数: 48

約数和(自身を含む): 136624320

約数和(自身を除く): 80759140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3710, 7420, 7529, 15058, 30116, 37645, 52703, 75290, 105406, 150580, 210812, 263515, 399037, 527030, 798074, 1054060, 1596148, 1995185, 2793259, 3990370, 5586518, 7980740, 11173036, 13966295, 27932590, 55865180]

約数ペア:

[(1, 55865180), (2, 27932590), (4, 13966295), (5, 11173036), (7, 7980740), (10, 5586518), (14, 3990370), (20, 2793259), (28, 1995185), (35, 1596148), (53, 1054060), (70, 798074), (106, 527030), (140, 399037), (212, 263515), (265, 210812), (371, 150580), (530, 105406), (742, 75290), (1060, 52703), (1484, 37645), (1855, 30116), (3710, 15058), (7420, 7529)]