55042008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:249

約数の個数: 128

約数和(自身を含む): 164989440

約数和(自身を除く): 109947432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 56, 61, 82, 84, 122, 123, 131, 164, 168, 183, 244, 246, 262, 287, 328, 366, 393, 427, 488, 492, 524, 574, 732, 786, 854, 861, 917, 984, 1048, 1148, 1281, 1464, 1572, 1708, 1722, 1834, 2296, 2501, 2562, 2751, 3144, 3416, 3444, 3668, 5002, 5124, 5371, 5502, 6888, 7336, 7503, 7991, 10004, 10248, 10742, 11004, 15006, 15982, 16113, 17507, 20008, 21484, 22008, 23973, 30012, 31964, 32226, 35014, 37597, 42968, 47946, 52521, 55937, 60024, 63928, 64452, 70028, 75194, 95892, 105042, 111874, 112791, 128904, 140056, 150388, 167811, 191784, 210084, 223748, 225582, 300776, 327631, 335622, 420168, 447496, 451164, 655262, 671244, 902328, 982893, 1310524, 1342488, 1965786, 2293417, 2621048, 3931572, 4586834, 6880251, 7863144, 9173668, 13760502, 18347336, 27521004, 55042008]

約数ペア:

[(1, 55042008), (2, 27521004), (3, 18347336), (4, 13760502), (6, 9173668), (7, 7863144), (8, 6880251), (12, 4586834), (14, 3931572), (21, 2621048), (24, 2293417), (28, 1965786), (41, 1342488), (42, 1310524), (56, 982893), (61, 902328), (82, 671244), (84, 655262), (122, 451164), (123, 447496), (131, 420168), (164, 335622), (168, 327631), (183, 300776), (244, 225582), (246, 223748), (262, 210084), (287, 191784), (328, 167811), (366, 150388), (393, 140056), (427, 128904), (488, 112791), (492, 111874), (524, 105042), (574, 95892), (732, 75194), (786, 70028), (854, 64452), (861, 63928), (917, 60024), (984, 55937), (1048, 52521), (1148, 47946), (1281, 42968), (1464, 37597), (1572, 35014), (1708, 32226), (1722, 31964), (1834, 30012), (2296, 23973), (2501, 22008), (2562, 21484), (2751, 20008), (3144, 17507), (3416, 16113), (3444, 15982), (3668, 15006), (5002, 11004), (5124, 10742), (5371, 10248), (5502, 10004), (6888, 7991), (7336, 7503)]