51050454

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1$

素因数の和:107

約数の個数: 144

約数和(自身を含む): 138641328

約数和(自身を除く): 87590874

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 37, 38, 39, 42, 49, 57, 74, 78, 91, 98, 111, 114, 133, 147, 182, 222, 247, 259, 266, 273, 294, 361, 399, 481, 494, 518, 546, 637, 703, 722, 741, 777, 798, 931, 962, 1083, 1274, 1406, 1443, 1482, 1554, 1729, 1813, 1862, 1911, 2109, 2166, 2527, 2793, 2886, 3367, 3458, 3626, 3822, 4218, 4693, 4921, 5054, 5187, 5439, 5586, 6734, 7581, 9139, 9386, 9842, 10101, 10374, 10878, 12103, 13357, 14079, 14763, 15162, 17689, 18278, 20202, 23569, 24206, 26714, 27417, 28158, 29526, 32851, 34447, 35378, 36309, 40071, 47138, 53067, 54834, 63973, 65702, 68894, 70707, 72618, 80142, 93499, 98553, 103341, 106134, 127946, 141414, 173641, 186998, 191919, 197106, 206682, 229957, 280497, 347282, 383838, 447811, 459914, 520923, 560994, 654493, 689871, 895622, 1041846, 1215487, 1308986, 1343433, 1379742, 1963479, 2430974, 2686866, 3646461, 3926958, 7292922, 8508409, 17016818, 25525227, 51050454]

約数ペア:

[(1, 51050454), (2, 25525227), (3, 17016818), (6, 8508409), (7, 7292922), (13, 3926958), (14, 3646461), (19, 2686866), (21, 2430974), (26, 1963479), (37, 1379742), (38, 1343433), (39, 1308986), (42, 1215487), (49, 1041846), (57, 895622), (74, 689871), (78, 654493), (91, 560994), (98, 520923), (111, 459914), (114, 447811), (133, 383838), (147, 347282), (182, 280497), (222, 229957), (247, 206682), (259, 197106), (266, 191919), (273, 186998), (294, 173641), (361, 141414), (399, 127946), (481, 106134), (494, 103341), (518, 98553), (546, 93499), (637, 80142), (703, 72618), (722, 70707), (741, 68894), (777, 65702), (798, 63973), (931, 54834), (962, 53067), (1083, 47138), (1274, 40071), (1406, 36309), (1443, 35378), (1482, 34447), (1554, 32851), (1729, 29526), (1813, 28158), (1862, 27417), (1911, 26714), (2109, 24206), (2166, 23569), (2527, 20202), (2793, 18278), (2886, 17689), (3367, 15162), (3458, 14763), (3626, 14079), (3822, 13357), (4218, 12103), (4693, 10878), (4921, 10374), (5054, 10101), (5187, 9842), (5439, 9386), (5586, 9139), (6734, 7581)]