74900385

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:303

約数の個数: 96

約数和(自身を含む): 160123392

約数和(自身を除く): 85223007

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 71, 85, 105, 119, 153, 197, 213, 255, 315, 355, 357, 497, 591, 595, 639, 765, 985, 1065, 1071, 1207, 1379, 1491, 1773, 1785, 2485, 2955, 3195, 3349, 3621, 4137, 4473, 5355, 6035, 6895, 7455, 8449, 8865, 10047, 10863, 12411, 13987, 16745, 18105, 20685, 22365, 23443, 25347, 30141, 41961, 42245, 50235, 54315, 62055, 69935, 70329, 76041, 97909, 117215, 125883, 126735, 150705, 209805, 210987, 237779, 293727, 351645, 380205, 489545, 629415, 713337, 881181, 1054935, 1188895, 1468635, 1664453, 2140011, 3566685, 4405905, 4993359, 8322265, 10700055, 14980077, 24966795, 74900385]

約数ペア:

[(1, 74900385), (3, 24966795), (5, 14980077), (7, 10700055), (9, 8322265), (15, 4993359), (17, 4405905), (21, 3566685), (35, 2140011), (45, 1664453), (51, 1468635), (63, 1188895), (71, 1054935), (85, 881181), (105, 713337), (119, 629415), (153, 489545), (197, 380205), (213, 351645), (255, 293727), (315, 237779), (355, 210987), (357, 209805), (497, 150705), (591, 126735), (595, 125883), (639, 117215), (765, 97909), (985, 76041), (1065, 70329), (1071, 69935), (1207, 62055), (1379, 54315), (1491, 50235), (1773, 42245), (1785, 41961), (2485, 30141), (2955, 25347), (3195, 23443), (3349, 22365), (3621, 20685), (4137, 18105), (4473, 16745), (5355, 13987), (6035, 12411), (6895, 10863), (7455, 10047), (8449, 8865)]