85419390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:442

約数の個数: 128

約数和(自身を含む): 252315648

約数和(自身を除く): 166896258

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 71, 85, 102, 105, 119, 142, 170, 210, 213, 238, 255, 337, 355, 357, 426, 497, 510, 595, 674, 710, 714, 994, 1011, 1065, 1190, 1207, 1491, 1685, 1785, 2022, 2130, 2359, 2414, 2485, 2982, 3370, 3570, 3621, 4718, 4970, 5055, 5729, 6035, 7077, 7242, 7455, 8449, 10110, 11458, 11795, 12070, 14154, 14910, 16898, 17187, 18105, 23590, 23927, 25347, 28645, 34374, 35385, 36210, 40103, 42245, 47854, 50694, 57290, 70770, 71781, 80206, 84490, 85935, 119635, 120309, 126735, 143562, 167489, 171870, 200515, 239270, 240618, 253470, 334978, 358905, 401030, 406759, 502467, 601545, 717810, 813518, 837445, 1004934, 1203090, 1220277, 1674890, 2033795, 2440554, 2512335, 2847313, 4067590, 5024670, 5694626, 6101385, 8541939, 12202770, 14236565, 17083878, 28473130, 42709695, 85419390]

約数ペア:

[(1, 85419390), (2, 42709695), (3, 28473130), (5, 17083878), (6, 14236565), (7, 12202770), (10, 8541939), (14, 6101385), (15, 5694626), (17, 5024670), (21, 4067590), (30, 2847313), (34, 2512335), (35, 2440554), (42, 2033795), (51, 1674890), (70, 1220277), (71, 1203090), (85, 1004934), (102, 837445), (105, 813518), (119, 717810), (142, 601545), (170, 502467), (210, 406759), (213, 401030), (238, 358905), (255, 334978), (337, 253470), (355, 240618), (357, 239270), (426, 200515), (497, 171870), (510, 167489), (595, 143562), (674, 126735), (710, 120309), (714, 119635), (994, 85935), (1011, 84490), (1065, 80206), (1190, 71781), (1207, 70770), (1491, 57290), (1685, 50694), (1785, 47854), (2022, 42245), (2130, 40103), (2359, 36210), (2414, 35385), (2485, 34374), (2982, 28645), (3370, 25347), (3570, 23927), (3621, 23590), (4718, 18105), (4970, 17187), (5055, 16898), (5729, 14910), (6035, 14154), (7077, 12070), (7242, 11795), (7455, 11458), (8449, 10110)]