51030252

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:488

約数の個数: 144

約数和(自身を含む): 163438912

約数和(自身を除く): 112408660

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 37, 39, 42, 52, 63, 74, 78, 84, 91, 111, 117, 126, 148, 156, 182, 222, 234, 252, 259, 273, 333, 364, 421, 444, 468, 481, 518, 546, 666, 777, 819, 842, 962, 1036, 1092, 1263, 1332, 1443, 1554, 1638, 1684, 1924, 2331, 2526, 2886, 2947, 3108, 3276, 3367, 3789, 4329, 4662, 5052, 5473, 5772, 5894, 6734, 7578, 8658, 8841, 9324, 10101, 10946, 11788, 13468, 15156, 15577, 16419, 17316, 17682, 20202, 21892, 26523, 30303, 31154, 32838, 35364, 38311, 40404, 46731, 49257, 53046, 60606, 62308, 65676, 76622, 93462, 98514, 106092, 109039, 114933, 121212, 140193, 153244, 186924, 197028, 202501, 218078, 229866, 280386, 327117, 344799, 405002, 436156, 459732, 560772, 607503, 654234, 689598, 810004, 981351, 1215006, 1308468, 1379196, 1417507, 1822509, 1962702, 2430012, 2835014, 3645018, 3925404, 4252521, 5670028, 7290036, 8505042, 12757563, 17010084, 25515126, 51030252]

約数ペア:

[(1, 51030252), (2, 25515126), (3, 17010084), (4, 12757563), (6, 8505042), (7, 7290036), (9, 5670028), (12, 4252521), (13, 3925404), (14, 3645018), (18, 2835014), (21, 2430012), (26, 1962702), (28, 1822509), (36, 1417507), (37, 1379196), (39, 1308468), (42, 1215006), (52, 981351), (63, 810004), (74, 689598), (78, 654234), (84, 607503), (91, 560772), (111, 459732), (117, 436156), (126, 405002), (148, 344799), (156, 327117), (182, 280386), (222, 229866), (234, 218078), (252, 202501), (259, 197028), (273, 186924), (333, 153244), (364, 140193), (421, 121212), (444, 114933), (468, 109039), (481, 106092), (518, 98514), (546, 93462), (666, 76622), (777, 65676), (819, 62308), (842, 60606), (962, 53046), (1036, 49257), (1092, 46731), (1263, 40404), (1332, 38311), (1443, 35364), (1554, 32838), (1638, 31154), (1684, 30303), (1924, 26523), (2331, 21892), (2526, 20202), (2886, 17682), (2947, 17316), (3108, 16419), (3276, 15577), (3367, 15156), (3789, 13468), (4329, 11788), (4662, 10946), (5052, 10101), (5473, 9324), (5772, 8841), (5894, 8658), (6734, 7578)]