85360920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1291}}^1$

素因数の和:1353

約数の個数: 128

約数和(自身を含む): 279072000

約数和(自身を除く): 193711080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 29, 30, 38, 40, 57, 58, 60, 76, 87, 95, 114, 116, 120, 145, 152, 174, 190, 228, 232, 285, 290, 348, 380, 435, 456, 551, 570, 580, 696, 760, 870, 1102, 1140, 1160, 1291, 1653, 1740, 2204, 2280, 2582, 2755, 3306, 3480, 3873, 4408, 5164, 5510, 6455, 6612, 7746, 8265, 10328, 11020, 12910, 13224, 15492, 16530, 19365, 22040, 24529, 25820, 30984, 33060, 37439, 38730, 49058, 51640, 66120, 73587, 74878, 77460, 98116, 112317, 122645, 147174, 149756, 154920, 187195, 196232, 224634, 245290, 294348, 299512, 367935, 374390, 449268, 490580, 561585, 588696, 711341, 735870, 748780, 898536, 981160, 1123170, 1422682, 1471740, 1497560, 2134023, 2246340, 2845364, 2943480, 3556705, 4268046, 4492680, 5690728, 7113410, 8536092, 10670115, 14226820, 17072184, 21340230, 28453640, 42680460, 85360920]

約数ペア:

[(1, 85360920), (2, 42680460), (3, 28453640), (4, 21340230), (5, 17072184), (6, 14226820), (8, 10670115), (10, 8536092), (12, 7113410), (15, 5690728), (19, 4492680), (20, 4268046), (24, 3556705), (29, 2943480), (30, 2845364), (38, 2246340), (40, 2134023), (57, 1497560), (58, 1471740), (60, 1422682), (76, 1123170), (87, 981160), (95, 898536), (114, 748780), (116, 735870), (120, 711341), (145, 588696), (152, 561585), (174, 490580), (190, 449268), (228, 374390), (232, 367935), (285, 299512), (290, 294348), (348, 245290), (380, 224634), (435, 196232), (456, 187195), (551, 154920), (570, 149756), (580, 147174), (696, 122645), (760, 112317), (870, 98116), (1102, 77460), (1140, 74878), (1160, 73587), (1291, 66120), (1653, 51640), (1740, 49058), (2204, 38730), (2280, 37439), (2582, 33060), (2755, 30984), (3306, 25820), (3480, 24529), (3873, 22040), (4408, 19365), (5164, 16530), (5510, 15492), (6455, 13224), (6612, 12910), (7746, 11020), (8265, 10328)]