55718754

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:216

約数の個数: 128

約数和(自身を含む): 149022720

約数和(自身を除く): 93303966

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 41, 42, 57, 78, 82, 91, 114, 123, 131, 133, 182, 246, 247, 262, 266, 273, 287, 393, 399, 494, 533, 546, 574, 741, 779, 786, 798, 861, 917, 1066, 1482, 1558, 1599, 1703, 1722, 1729, 1834, 2337, 2489, 2751, 3198, 3406, 3458, 3731, 4674, 4978, 5109, 5187, 5371, 5453, 5502, 7462, 7467, 10127, 10218, 10374, 10742, 10906, 11193, 11921, 14934, 16113, 16359, 17423, 20254, 22386, 23842, 30381, 32226, 32357, 32718, 34846, 35763, 37597, 52269, 60762, 64714, 69823, 70889, 71526, 75194, 97071, 102049, 104538, 112791, 139646, 141778, 194142, 204098, 209469, 212667, 225582, 226499, 306147, 418938, 425334, 452998, 488761, 612294, 679497, 714343, 977522, 1326637, 1358994, 1428686, 1466283, 2143029, 2653274, 2932566, 3979911, 4286058, 7959822, 9286459, 18572918, 27859377, 55718754]

約数ペア:

[(1, 55718754), (2, 27859377), (3, 18572918), (6, 9286459), (7, 7959822), (13, 4286058), (14, 3979911), (19, 2932566), (21, 2653274), (26, 2143029), (38, 1466283), (39, 1428686), (41, 1358994), (42, 1326637), (57, 977522), (78, 714343), (82, 679497), (91, 612294), (114, 488761), (123, 452998), (131, 425334), (133, 418938), (182, 306147), (246, 226499), (247, 225582), (262, 212667), (266, 209469), (273, 204098), (287, 194142), (393, 141778), (399, 139646), (494, 112791), (533, 104538), (546, 102049), (574, 97071), (741, 75194), (779, 71526), (786, 70889), (798, 69823), (861, 64714), (917, 60762), (1066, 52269), (1482, 37597), (1558, 35763), (1599, 34846), (1703, 32718), (1722, 32357), (1729, 32226), (1834, 30381), (2337, 23842), (2489, 22386), (2751, 20254), (3198, 17423), (3406, 16359), (3458, 16113), (3731, 14934), (4674, 11921), (4978, 11193), (5109, 10906), (5187, 10742), (5371, 10374), (5453, 10218), (5502, 10127), (7462, 7467)]