50528478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:262

約数の個数: 128

約数和(自身を含む): 139345920

約数和(自身を除く): 88817442

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 47, 66, 77, 78, 91, 94, 141, 143, 154, 179, 182, 231, 273, 282, 286, 329, 358, 429, 462, 517, 537, 546, 611, 658, 858, 987, 1001, 1034, 1074, 1222, 1253, 1551, 1833, 1969, 1974, 2002, 2327, 2506, 3003, 3102, 3619, 3666, 3759, 3938, 4277, 4654, 5907, 6006, 6721, 6981, 7238, 7518, 8413, 8554, 10857, 11814, 12831, 13442, 13783, 13962, 16289, 16826, 20163, 21714, 25239, 25597, 25662, 27566, 32578, 40326, 41349, 47047, 48867, 50478, 51194, 58891, 76791, 82698, 92543, 94094, 97734, 109369, 117782, 141141, 153582, 176673, 179179, 185086, 218738, 277629, 282282, 328107, 353346, 358358, 537537, 555258, 647801, 656214, 765583, 1075074, 1203059, 1295602, 1531166, 1943403, 2296749, 2406118, 3609177, 3886806, 4593498, 7218354, 8421413, 16842826, 25264239, 50528478]

約数ペア:

[(1, 50528478), (2, 25264239), (3, 16842826), (6, 8421413), (7, 7218354), (11, 4593498), (13, 3886806), (14, 3609177), (21, 2406118), (22, 2296749), (26, 1943403), (33, 1531166), (39, 1295602), (42, 1203059), (47, 1075074), (66, 765583), (77, 656214), (78, 647801), (91, 555258), (94, 537537), (141, 358358), (143, 353346), (154, 328107), (179, 282282), (182, 277629), (231, 218738), (273, 185086), (282, 179179), (286, 176673), (329, 153582), (358, 141141), (429, 117782), (462, 109369), (517, 97734), (537, 94094), (546, 92543), (611, 82698), (658, 76791), (858, 58891), (987, 51194), (1001, 50478), (1034, 48867), (1074, 47047), (1222, 41349), (1253, 40326), (1551, 32578), (1833, 27566), (1969, 25662), (1974, 25597), (2002, 25239), (2327, 21714), (2506, 20163), (3003, 16826), (3102, 16289), (3619, 13962), (3666, 13783), (3759, 13442), (3938, 12831), (4277, 11814), (4654, 10857), (5907, 8554), (6006, 8413), (6721, 7518), (6981, 7238)]