137827240

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2711}}^1$

素因数の和:2794

約数の個数: 64

約数和(自身を含む): 328043520

約数和(自身を除く): 190216280

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 41, 62, 82, 124, 155, 164, 205, 248, 310, 328, 410, 620, 820, 1240, 1271, 1640, 2542, 2711, 5084, 5422, 6355, 10168, 10844, 12710, 13555, 21688, 25420, 27110, 50840, 54220, 84041, 108440, 111151, 168082, 222302, 336164, 420205, 444604, 555755, 672328, 840410, 889208, 1111510, 1680820, 2223020, 3361640, 3445681, 4446040, 6891362, 13782724, 17228405, 27565448, 34456810, 68913620, 137827240]

約数ペア:

[(1, 137827240), (2, 68913620), (4, 34456810), (5, 27565448), (8, 17228405), (10, 13782724), (20, 6891362), (31, 4446040), (40, 3445681), (41, 3361640), (62, 2223020), (82, 1680820), (124, 1111510), (155, 889208), (164, 840410), (205, 672328), (248, 555755), (310, 444604), (328, 420205), (410, 336164), (620, 222302), (820, 168082), (1240, 111151), (1271, 108440), (1640, 84041), (2542, 54220), (2711, 50840), (5084, 27110), (5422, 25420), (6355, 21688), (10168, 13555), (10844, 12710)]