82825260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{197203}}^1$

素因数の和:197222

約数の個数: 48

約数和(自身を含む): 265042176

約数和(自身を除く): 182216916

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 197203, 394406, 591609, 788812, 986015, 1183218, 1380421, 1972030, 2366436, 2760842, 2958045, 3944060, 4141263, 5521684, 5916090, 6902105, 8282526, 11832180, 13804210, 16565052, 20706315, 27608420, 41412630, 82825260]

約数ペア:

[(1, 82825260), (2, 41412630), (3, 27608420), (4, 20706315), (5, 16565052), (6, 13804210), (7, 11832180), (10, 8282526), (12, 6902105), (14, 5916090), (15, 5521684), (20, 4141263), (21, 3944060), (28, 2958045), (30, 2760842), (35, 2366436), (42, 1972030), (60, 1380421), (70, 1183218), (84, 986015), (105, 788812), (140, 591609), (210, 394406), (420, 197203)]