87942881775

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{727}}^1$

素因数の和:1014

約数の個数: 192

約数和(自身を含む): 178753003520

約数和(自身を除く): 90810121745

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 57, 67, 75, 95, 105, 133, 175, 181, 201, 285, 335, 399, 469, 475, 525, 543, 665, 727, 905, 1005, 1267, 1273, 1407, 1425, 1675, 1995, 2181, 2345, 2715, 3325, 3439, 3635, 3801, 3819, 4525, 5025, 5089, 6335, 6365, 7035, 8911, 9975, 10317, 10905, 11725, 12127, 13575, 13813, 15267, 17195, 18175, 19005, 19095, 24073, 25445, 26733, 31675, 31825, 35175, 36381, 41439, 44555, 48709, 51585, 54525, 60635, 69065, 72219, 76335, 84889, 85975, 95025, 95475, 96691, 120365, 127225, 131587, 133665, 146127, 181905, 207195, 222775, 230413, 243545, 254667, 257925, 290073, 303175, 340963, 345325, 361095, 381675, 394761, 424445, 483455, 601825, 657935, 668325, 691239, 730635, 909525, 921109, 925471, 1022889, 1035975, 1152065, 1217725, 1273335, 1450365, 1612891, 1704815, 1805475, 1973805, 2122225, 2417275, 2500153, 2763327, 2776413, 3289675, 3456195, 3653175, 4605545, 4627355, 4838673, 5114445, 5760325, 6366675, 6478297, 7251825, 7500459, 8064455, 8524075, 8816329, 9869025, 12500765, 13816635, 13882065, 17280975, 17501071, 19434891, 23027725, 23136775, 24193365, 25572225, 26448987, 32391485, 37502295, 40322275, 44081645, 52503213, 61714303, 62503825, 69083175, 69410325, 87505355, 97174455, 120966825, 132244935, 161957425, 167510251, 185142909, 187511475, 220408225, 262516065, 308571515, 437526775, 485872275, 502530753, 661224675, 837551255, 925714545, 1172571757, 1312580325, 1542857575, 2512653765, 3517715271, 4187756275, 4628572725, 5862858785, 12563268825, 17588576355, 29314293925, 87942881775]

約数ペア:

[(1, 87942881775), (3, 29314293925), (5, 17588576355), (7, 12563268825), (15, 5862858785), (19, 4628572725), (21, 4187756275), (25, 3517715271), (35, 2512653765), (57, 1542857575), (67, 1312580325), (75, 1172571757), (95, 925714545), (105, 837551255), (133, 661224675), (175, 502530753), (181, 485872275), (201, 437526775), (285, 308571515), (335, 262516065), (399, 220408225), (469, 187511475), (475, 185142909), (525, 167510251), (543, 161957425), (665, 132244935), (727, 120966825), (905, 97174455), (1005, 87505355), (1267, 69410325), (1273, 69083175), (1407, 62503825), (1425, 61714303), (1675, 52503213), (1995, 44081645), (2181, 40322275), (2345, 37502295), (2715, 32391485), (3325, 26448987), (3439, 25572225), (3635, 24193365), (3801, 23136775), (3819, 23027725), (4525, 19434891), (5025, 17501071), (5089, 17280975), (6335, 13882065), (6365, 13816635), (7035, 12500765), (8911, 9869025), (9975, 8816329), (10317, 8524075), (10905, 8064455), (11725, 7500459), (12127, 7251825), (13575, 6478297), (13813, 6366675), (15267, 5760325), (17195, 5114445), (18175, 4838673), (19005, 4627355), (19095, 4605545), (24073, 3653175), (25445, 3456195), (26733, 3289675), (31675, 2776413), (31825, 2763327), (35175, 2500153), (36381, 2417275), (41439, 2122225), (44555, 1973805), (48709, 1805475), (51585, 1704815), (54525, 1612891), (60635, 1450365), (69065, 1273335), (72219, 1217725), (76335, 1152065), (84889, 1035975), (85975, 1022889), (95025, 925471), (95475, 921109), (96691, 909525), (120365, 730635), (127225, 691239), (131587, 668325), (133665, 657935), (146127, 601825), (181905, 483455), (207195, 424445), (222775, 394761), (230413, 381675), (243545, 361095), (254667, 345325), (257925, 340963), (290073, 303175)]