86055180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:216

約数の個数: 144

約数和(自身を含む): 264993120

約数和(自身を除く): 178937940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 29, 30, 38, 57, 58, 60, 76, 87, 95, 114, 116, 137, 145, 174, 190, 228, 274, 285, 290, 348, 361, 380, 411, 435, 548, 551, 570, 580, 685, 722, 822, 870, 1083, 1102, 1140, 1370, 1444, 1644, 1653, 1740, 1805, 2055, 2166, 2204, 2603, 2740, 2755, 3306, 3610, 3973, 4110, 4332, 5206, 5415, 5510, 6612, 7220, 7809, 7946, 8220, 8265, 10412, 10469, 10830, 11020, 11919, 13015, 15618, 15892, 16530, 19865, 20938, 21660, 23838, 26030, 31236, 31407, 33060, 39045, 39730, 41876, 47676, 49457, 52060, 52345, 59595, 62814, 75487, 78090, 79460, 98914, 104690, 119190, 125628, 148371, 150974, 156180, 157035, 197828, 209380, 226461, 238380, 247285, 296742, 301948, 314070, 377435, 452922, 494570, 593484, 628140, 741855, 754870, 905844, 989140, 1132305, 1434253, 1483710, 1509740, 2264610, 2868506, 2967420, 4302759, 4529220, 5737012, 7171265, 8605518, 14342530, 17211036, 21513795, 28685060, 43027590, 86055180]

約数ペア:

[(1, 86055180), (2, 43027590), (3, 28685060), (4, 21513795), (5, 17211036), (6, 14342530), (10, 8605518), (12, 7171265), (15, 5737012), (19, 4529220), (20, 4302759), (29, 2967420), (30, 2868506), (38, 2264610), (57, 1509740), (58, 1483710), (60, 1434253), (76, 1132305), (87, 989140), (95, 905844), (114, 754870), (116, 741855), (137, 628140), (145, 593484), (174, 494570), (190, 452922), (228, 377435), (274, 314070), (285, 301948), (290, 296742), (348, 247285), (361, 238380), (380, 226461), (411, 209380), (435, 197828), (548, 157035), (551, 156180), (570, 150974), (580, 148371), (685, 125628), (722, 119190), (822, 104690), (870, 98914), (1083, 79460), (1102, 78090), (1140, 75487), (1370, 62814), (1444, 59595), (1644, 52345), (1653, 52060), (1740, 49457), (1805, 47676), (2055, 41876), (2166, 39730), (2204, 39045), (2603, 33060), (2740, 31407), (2755, 31236), (3306, 26030), (3610, 23838), (3973, 21660), (4110, 20938), (4332, 19865), (5206, 16530), (5415, 15892), (5510, 15618), (6612, 13015), (7220, 11919), (7809, 11020), (7946, 10830), (8220, 10469), (8265, 10412)]