27098540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4721}}^1$

素因数の和:4778

約数の個数: 48

約数和(自身を含む): 66636864

約数和(自身を除く): 39538324

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 4721, 5740, 9442, 18884, 23605, 33047, 47210, 66094, 94420, 132188, 165235, 193561, 330470, 387122, 660940, 774244, 967805, 1354927, 1935610, 2709854, 3871220, 5419708, 6774635, 13549270, 27098540]

約数ペア:

[(1, 27098540), (2, 13549270), (4, 6774635), (5, 5419708), (7, 3871220), (10, 2709854), (14, 1935610), (20, 1354927), (28, 967805), (35, 774244), (41, 660940), (70, 387122), (82, 330470), (140, 193561), (164, 165235), (205, 132188), (287, 94420), (410, 66094), (574, 47210), (820, 33047), (1148, 23605), (1435, 18884), (2870, 9442), (4721, 5740)]