25298070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{673}}^1$

素因数の和:869

約数の個数: 64

約数和(自身を含む): 69880320

約数和(自身を除く): 44582250

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 179, 210, 358, 537, 673, 895, 1074, 1253, 1346, 1790, 2019, 2506, 2685, 3365, 3759, 4038, 4711, 5370, 6265, 6730, 7518, 9422, 10095, 12530, 14133, 18795, 20190, 23555, 28266, 37590, 47110, 70665, 120467, 141330, 240934, 361401, 602335, 722802, 843269, 1204670, 1686538, 1807005, 2529807, 3614010, 4216345, 5059614, 8432690, 12649035, 25298070]

約数ペア:

[(1, 25298070), (2, 12649035), (3, 8432690), (5, 5059614), (6, 4216345), (7, 3614010), (10, 2529807), (14, 1807005), (15, 1686538), (21, 1204670), (30, 843269), (35, 722802), (42, 602335), (70, 361401), (105, 240934), (179, 141330), (210, 120467), (358, 70665), (537, 47110), (673, 37590), (895, 28266), (1074, 23555), (1253, 20190), (1346, 18795), (1790, 14133), (2019, 12530), (2506, 10095), (2685, 9422), (3365, 7518), (3759, 6730), (4038, 6265), (4711, 5370)]