25813590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:242

約数の個数: 128

約数和(自身を含む): 74649600

約数和(自身を除く): 48836010

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 23, 30, 33, 38, 46, 55, 57, 66, 69, 95, 110, 114, 115, 138, 165, 179, 190, 209, 230, 253, 285, 330, 345, 358, 418, 437, 506, 537, 570, 627, 690, 759, 874, 895, 1045, 1074, 1254, 1265, 1311, 1518, 1790, 1969, 2090, 2185, 2530, 2622, 2685, 3135, 3401, 3795, 3938, 4117, 4370, 4807, 5370, 5907, 6270, 6555, 6802, 7590, 8234, 9614, 9845, 10203, 11814, 12351, 13110, 14421, 17005, 19690, 20406, 20585, 24035, 24702, 28842, 29535, 34010, 37411, 41170, 45287, 48070, 51015, 59070, 61755, 72105, 74822, 78223, 90574, 102030, 112233, 123510, 135861, 144210, 156446, 187055, 224466, 226435, 234669, 271722, 374110, 391115, 452870, 469338, 561165, 679305, 782230, 860453, 1122330, 1173345, 1358610, 1720906, 2346690, 2581359, 4302265, 5162718, 8604530, 12906795, 25813590]

約数ペア:

[(1, 25813590), (2, 12906795), (3, 8604530), (5, 5162718), (6, 4302265), (10, 2581359), (11, 2346690), (15, 1720906), (19, 1358610), (22, 1173345), (23, 1122330), (30, 860453), (33, 782230), (38, 679305), (46, 561165), (55, 469338), (57, 452870), (66, 391115), (69, 374110), (95, 271722), (110, 234669), (114, 226435), (115, 224466), (138, 187055), (165, 156446), (179, 144210), (190, 135861), (209, 123510), (230, 112233), (253, 102030), (285, 90574), (330, 78223), (345, 74822), (358, 72105), (418, 61755), (437, 59070), (506, 51015), (537, 48070), (570, 45287), (627, 41170), (690, 37411), (759, 34010), (874, 29535), (895, 28842), (1045, 24702), (1074, 24035), (1254, 20585), (1265, 20406), (1311, 19690), (1518, 17005), (1790, 14421), (1969, 13110), (2090, 12351), (2185, 11814), (2530, 10203), (2622, 9845), (2685, 9614), (3135, 8234), (3401, 7590), (3795, 6802), (3938, 6555), (4117, 6270), (4370, 5907), (4807, 5370)]