90212976

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2887}}^1$

素因数の和:2939

約数の個数: 120

約数和(自身を含む): 297949184

約数和(自身を除く): 207736208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 93, 112, 124, 126, 144, 168, 186, 217, 248, 252, 279, 336, 372, 434, 496, 504, 558, 651, 744, 868, 1008, 1116, 1302, 1488, 1736, 1953, 2232, 2604, 2887, 3472, 3906, 4464, 5208, 5774, 7812, 8661, 10416, 11548, 15624, 17322, 20209, 23096, 25983, 31248, 34644, 40418, 46192, 51966, 60627, 69288, 80836, 89497, 103932, 121254, 138576, 161672, 178994, 181881, 207864, 242508, 268491, 323344, 357988, 363762, 415728, 485016, 536982, 626479, 715976, 727524, 805473, 970032, 1073964, 1252958, 1431952, 1455048, 1610946, 1879437, 2147928, 2505916, 2910096, 3221892, 3758874, 4295856, 5011832, 5638311, 6443784, 7517748, 10023664, 11276622, 12887568, 15035496, 22553244, 30070992, 45106488, 90212976]

約数ペア:

[(1, 90212976), (2, 45106488), (3, 30070992), (4, 22553244), (6, 15035496), (7, 12887568), (8, 11276622), (9, 10023664), (12, 7517748), (14, 6443784), (16, 5638311), (18, 5011832), (21, 4295856), (24, 3758874), (28, 3221892), (31, 2910096), (36, 2505916), (42, 2147928), (48, 1879437), (56, 1610946), (62, 1455048), (63, 1431952), (72, 1252958), (84, 1073964), (93, 970032), (112, 805473), (124, 727524), (126, 715976), (144, 626479), (168, 536982), (186, 485016), (217, 415728), (248, 363762), (252, 357988), (279, 323344), (336, 268491), (372, 242508), (434, 207864), (496, 181881), (504, 178994), (558, 161672), (651, 138576), (744, 121254), (868, 103932), (1008, 89497), (1116, 80836), (1302, 69288), (1488, 60627), (1736, 51966), (1953, 46192), (2232, 40418), (2604, 34644), (2887, 31248), (3472, 25983), (3906, 23096), (4464, 20209), (5208, 17322), (5774, 15624), (7812, 11548), (8661, 10416)]