25620804

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:170

約数の個数: 144

約数和(自身を含む): 77051520

約数和(自身を除く): 51430716

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 29, 33, 36, 44, 46, 58, 66, 69, 87, 92, 97, 99, 116, 132, 138, 174, 194, 198, 207, 253, 261, 276, 291, 319, 348, 388, 396, 414, 506, 522, 582, 638, 667, 759, 828, 873, 957, 1012, 1044, 1067, 1164, 1276, 1334, 1518, 1746, 1914, 2001, 2134, 2231, 2277, 2668, 2813, 2871, 3036, 3201, 3492, 3828, 4002, 4268, 4462, 4554, 5626, 5742, 6003, 6402, 6693, 7337, 8004, 8439, 8924, 9108, 9603, 11252, 11484, 12006, 12804, 13386, 14674, 16878, 19206, 20079, 22011, 24012, 24541, 25317, 26772, 29348, 30943, 33756, 38412, 40158, 44022, 49082, 50634, 61886, 64699, 66033, 73623, 80316, 88044, 92829, 98164, 101268, 123772, 129398, 132066, 147246, 185658, 194097, 220869, 258796, 264132, 278487, 294492, 371316, 388194, 441738, 556974, 582291, 711689, 776388, 883476, 1113948, 1164582, 1423378, 2135067, 2329164, 2846756, 4270134, 6405201, 8540268, 12810402, 25620804]

約数ペア:

[(1, 25620804), (2, 12810402), (3, 8540268), (4, 6405201), (6, 4270134), (9, 2846756), (11, 2329164), (12, 2135067), (18, 1423378), (22, 1164582), (23, 1113948), (29, 883476), (33, 776388), (36, 711689), (44, 582291), (46, 556974), (58, 441738), (66, 388194), (69, 371316), (87, 294492), (92, 278487), (97, 264132), (99, 258796), (116, 220869), (132, 194097), (138, 185658), (174, 147246), (194, 132066), (198, 129398), (207, 123772), (253, 101268), (261, 98164), (276, 92829), (291, 88044), (319, 80316), (348, 73623), (388, 66033), (396, 64699), (414, 61886), (506, 50634), (522, 49082), (582, 44022), (638, 40158), (667, 38412), (759, 33756), (828, 30943), (873, 29348), (957, 26772), (1012, 25317), (1044, 24541), (1067, 24012), (1164, 22011), (1276, 20079), (1334, 19206), (1518, 16878), (1746, 14674), (1914, 13386), (2001, 12804), (2134, 12006), (2231, 11484), (2277, 11252), (2668, 9603), (2813, 9108), (2871, 8924), (3036, 8439), (3201, 8004), (3492, 7337), (3828, 6693), (4002, 6402), (4268, 6003), (4462, 5742), (4554, 5626)]