51049010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:303

約数の個数: 48

約数和(自身を含む): 98755200

約数和(自身を除く): 47706190

約数列:

[1, 2, 5, 10, 19, 38, 79, 95, 158, 179, 190, 358, 361, 395, 722, 790, 895, 1501, 1790, 1805, 3002, 3401, 3610, 6802, 7505, 14141, 15010, 17005, 28282, 28519, 34010, 57038, 64619, 70705, 129238, 141410, 142595, 268679, 285190, 323095, 537358, 646190, 1343395, 2686790, 5104901, 10209802, 25524505, 51049010]

約数ペア:

[(1, 51049010), (2, 25524505), (5, 10209802), (10, 5104901), (19, 2686790), (38, 1343395), (79, 646190), (95, 537358), (158, 323095), (179, 285190), (190, 268679), (358, 142595), (361, 141410), (395, 129238), (722, 70705), (790, 64619), (895, 57038), (1501, 34010), (1790, 28519), (1805, 28282), (3002, 17005), (3401, 15010), (3610, 14141), (6802, 7505)]