55984530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:280

約数の個数: 128

約数和(自身を含む): 163565568

約数和(自身を除く): 107581038

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 67, 69, 70, 105, 115, 134, 138, 161, 173, 201, 210, 230, 322, 335, 345, 346, 402, 469, 483, 519, 670, 690, 805, 865, 938, 966, 1005, 1038, 1211, 1407, 1541, 1610, 1730, 2010, 2345, 2415, 2422, 2595, 2814, 3082, 3633, 3979, 4623, 4690, 4830, 5190, 6055, 7035, 7266, 7705, 7958, 9246, 10787, 11591, 11937, 12110, 14070, 15410, 18165, 19895, 21574, 23115, 23182, 23874, 27853, 32361, 34773, 36330, 39790, 46230, 53935, 55706, 57955, 59685, 64722, 69546, 81137, 83559, 107870, 115910, 119370, 139265, 161805, 162274, 167118, 173865, 243411, 266593, 278530, 323610, 347730, 405685, 417795, 486822, 533186, 799779, 811370, 835590, 1217055, 1332965, 1599558, 1866151, 2434110, 2665930, 3732302, 3998895, 5598453, 7997790, 9330755, 11196906, 18661510, 27992265, 55984530]

約数ペア:

[(1, 55984530), (2, 27992265), (3, 18661510), (5, 11196906), (6, 9330755), (7, 7997790), (10, 5598453), (14, 3998895), (15, 3732302), (21, 2665930), (23, 2434110), (30, 1866151), (35, 1599558), (42, 1332965), (46, 1217055), (67, 835590), (69, 811370), (70, 799779), (105, 533186), (115, 486822), (134, 417795), (138, 405685), (161, 347730), (173, 323610), (201, 278530), (210, 266593), (230, 243411), (322, 173865), (335, 167118), (345, 162274), (346, 161805), (402, 139265), (469, 119370), (483, 115910), (519, 107870), (670, 83559), (690, 81137), (805, 69546), (865, 64722), (938, 59685), (966, 57955), (1005, 55706), (1038, 53935), (1211, 46230), (1407, 39790), (1541, 36330), (1610, 34773), (1730, 32361), (2010, 27853), (2345, 23874), (2415, 23182), (2422, 23115), (2595, 21574), (2814, 19895), (3082, 18165), (3633, 15410), (3979, 14070), (4623, 12110), (4690, 11937), (4830, 11591), (5190, 10787), (6055, 9246), (7035, 7958), (7266, 7705)]