90787788

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:181

約数の個数: 216

約数和(自身を含む): 298024272

約数和(自身を除く): 207236484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 37, 39, 42, 49, 52, 63, 74, 78, 84, 91, 98, 107, 111, 117, 126, 147, 148, 156, 182, 196, 214, 222, 234, 252, 259, 273, 294, 321, 333, 364, 428, 441, 444, 468, 481, 518, 546, 588, 637, 642, 666, 749, 777, 819, 882, 962, 963, 1036, 1092, 1274, 1284, 1332, 1391, 1443, 1498, 1554, 1638, 1764, 1813, 1911, 1924, 1926, 2247, 2331, 2548, 2782, 2886, 2996, 3108, 3276, 3367, 3626, 3822, 3852, 3959, 4173, 4329, 4494, 4662, 5243, 5439, 5564, 5733, 5772, 6734, 6741, 7252, 7644, 7918, 8346, 8658, 8988, 9324, 9737, 10101, 10486, 10878, 11466, 11877, 12519, 13468, 13482, 15729, 15836, 16317, 16692, 17316, 19474, 20202, 20972, 21756, 22932, 23569, 23754, 25038, 26964, 27713, 29211, 30303, 31458, 32634, 35631, 38948, 40404, 47138, 47187, 47508, 50076, 51467, 55426, 58422, 60606, 62916, 65268, 68159, 70707, 71262, 83139, 87633, 94276, 94374, 102934, 110852, 116844, 121212, 136318, 141414, 142524, 154401, 166278, 175266, 188748, 193991, 204477, 205868, 212121, 249417, 272636, 282828, 308802, 332556, 350532, 360269, 387982, 408954, 424242, 463203, 498834, 581973, 613431, 617604, 720538, 775964, 817908, 848484, 926406, 997668, 1080807, 1163946, 1226862, 1441076, 1745919, 1852812, 2161614, 2327892, 2453724, 2521883, 3242421, 3491838, 4323228, 5043766, 6484842, 6983676, 7565649, 10087532, 12969684, 15131298, 22696947, 30262596, 45393894, 90787788]

約数ペア:

[(1, 90787788), (2, 45393894), (3, 30262596), (4, 22696947), (6, 15131298), (7, 12969684), (9, 10087532), (12, 7565649), (13, 6983676), (14, 6484842), (18, 5043766), (21, 4323228), (26, 3491838), (28, 3242421), (36, 2521883), (37, 2453724), (39, 2327892), (42, 2161614), (49, 1852812), (52, 1745919), (63, 1441076), (74, 1226862), (78, 1163946), (84, 1080807), (91, 997668), (98, 926406), (107, 848484), (111, 817908), (117, 775964), (126, 720538), (147, 617604), (148, 613431), (156, 581973), (182, 498834), (196, 463203), (214, 424242), (222, 408954), (234, 387982), (252, 360269), (259, 350532), (273, 332556), (294, 308802), (321, 282828), (333, 272636), (364, 249417), (428, 212121), (441, 205868), (444, 204477), (468, 193991), (481, 188748), (518, 175266), (546, 166278), (588, 154401), (637, 142524), (642, 141414), (666, 136318), (749, 121212), (777, 116844), (819, 110852), (882, 102934), (962, 94374), (963, 94276), (1036, 87633), (1092, 83139), (1274, 71262), (1284, 70707), (1332, 68159), (1391, 65268), (1443, 62916), (1498, 60606), (1554, 58422), (1638, 55426), (1764, 51467), (1813, 50076), (1911, 47508), (1924, 47187), (1926, 47138), (2247, 40404), (2331, 38948), (2548, 35631), (2782, 32634), (2886, 31458), (2996, 30303), (3108, 29211), (3276, 27713), (3367, 26964), (3626, 25038), (3822, 23754), (3852, 23569), (3959, 22932), (4173, 21756), (4329, 20972), (4494, 20202), (4662, 19474), (5243, 17316), (5439, 16692), (5564, 16317), (5733, 15836), (5772, 15729), (6734, 13482), (6741, 13468), (7252, 12519), (7644, 11877), (7918, 11466), (8346, 10878), (8658, 10486), (8988, 10101), (9324, 9737)]