90179244

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^2\times {\mathrm{257}}^1$

素因数の和:314

約数の個数: 108

約数和(自身を含む): 250463304

約数和(自身を除く): 160284060

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 243, 257, 324, 342, 361, 486, 513, 514, 684, 722, 771, 972, 1026, 1028, 1083, 1444, 1539, 1542, 2052, 2166, 2313, 3078, 3084, 3249, 4332, 4617, 4626, 4883, 6156, 6498, 6939, 9234, 9252, 9747, 9766, 12996, 13878, 14649, 18468, 19494, 19532, 20817, 27756, 29241, 29298, 38988, 41634, 43947, 58482, 58596, 62451, 83268, 87723, 87894, 92777, 116964, 124902, 131841, 175446, 175788, 185554, 249804, 263682, 278331, 350892, 371108, 395523, 527364, 556662, 791046, 834993, 1113324, 1186569, 1582092, 1669986, 2373138, 2504979, 3339972, 4746276, 5009958, 7514937, 10019916, 15029874, 22544811, 30059748, 45089622, 90179244]

約数ペア:

[(1, 90179244), (2, 45089622), (3, 30059748), (4, 22544811), (6, 15029874), (9, 10019916), (12, 7514937), (18, 5009958), (19, 4746276), (27, 3339972), (36, 2504979), (38, 2373138), (54, 1669986), (57, 1582092), (76, 1186569), (81, 1113324), (108, 834993), (114, 791046), (162, 556662), (171, 527364), (228, 395523), (243, 371108), (257, 350892), (324, 278331), (342, 263682), (361, 249804), (486, 185554), (513, 175788), (514, 175446), (684, 131841), (722, 124902), (771, 116964), (972, 92777), (1026, 87894), (1028, 87723), (1083, 83268), (1444, 62451), (1539, 58596), (1542, 58482), (2052, 43947), (2166, 41634), (2313, 38988), (3078, 29298), (3084, 29241), (3249, 27756), (4332, 20817), (4617, 19532), (4626, 19494), (4883, 18468), (6156, 14649), (6498, 13878), (6939, 12996), (9234, 9766), (9252, 9747)]