90970264

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1$

素因数の和:138

約数の個数: 144

約数和(自身を含む): 233086680

約数和(自身を除く): 142116416

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 49, 56, 68, 73, 77, 88, 98, 119, 136, 146, 154, 187, 196, 238, 289, 292, 308, 374, 392, 476, 511, 539, 578, 584, 616, 748, 803, 833, 952, 1022, 1078, 1156, 1241, 1309, 1496, 1606, 1666, 2023, 2044, 2156, 2312, 2482, 2618, 3179, 3212, 3332, 3577, 4046, 4088, 4312, 4964, 5236, 5621, 6358, 6424, 6664, 7154, 8092, 8687, 9163, 9928, 10472, 11242, 12716, 13651, 14161, 14308, 16184, 17374, 18326, 21097, 22253, 22484, 25432, 27302, 28322, 28616, 34748, 36652, 39347, 42194, 44506, 44968, 54604, 56644, 60809, 69496, 73304, 78694, 84388, 89012, 95557, 109208, 113288, 121618, 147679, 155771, 157388, 168776, 178024, 191114, 232067, 243236, 295358, 311542, 314776, 382228, 464134, 486472, 590716, 623084, 668899, 764456, 928268, 1033753, 1181432, 1246168, 1337798, 1624469, 1856536, 2067506, 2675596, 3248938, 4135012, 5351192, 6497876, 8270024, 11371283, 12995752, 22742566, 45485132, 90970264]

約数ペア:

[(1, 90970264), (2, 45485132), (4, 22742566), (7, 12995752), (8, 11371283), (11, 8270024), (14, 6497876), (17, 5351192), (22, 4135012), (28, 3248938), (34, 2675596), (44, 2067506), (49, 1856536), (56, 1624469), (68, 1337798), (73, 1246168), (77, 1181432), (88, 1033753), (98, 928268), (119, 764456), (136, 668899), (146, 623084), (154, 590716), (187, 486472), (196, 464134), (238, 382228), (289, 314776), (292, 311542), (308, 295358), (374, 243236), (392, 232067), (476, 191114), (511, 178024), (539, 168776), (578, 157388), (584, 155771), (616, 147679), (748, 121618), (803, 113288), (833, 109208), (952, 95557), (1022, 89012), (1078, 84388), (1156, 78694), (1241, 73304), (1309, 69496), (1496, 60809), (1606, 56644), (1666, 54604), (2023, 44968), (2044, 44506), (2156, 42194), (2312, 39347), (2482, 36652), (2618, 34748), (3179, 28616), (3212, 28322), (3332, 27302), (3577, 25432), (4046, 22484), (4088, 22253), (4312, 21097), (4964, 18326), (5236, 17374), (5621, 16184), (6358, 14308), (6424, 14161), (6664, 13651), (7154, 12716), (8092, 11242), (8687, 10472), (9163, 9928)]