83343540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{198437}}^1$

素因数の和:198456

約数の個数: 48

約数和(自身を含む): 266700672

約数和(自身を除く): 183357132

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, 198437, 396874, 595311, 793748, 992185, 1190622, 1389059, 1984370, 2381244, 2778118, 2976555, 3968740, 4167177, 5556236, 5953110, 6945295, 8334354, 11906220, 13890590, 16668708, 20835885, 27781180, 41671770, 83343540]

約数ペア:

[(1, 83343540), (2, 41671770), (3, 27781180), (4, 20835885), (5, 16668708), (6, 13890590), (7, 11906220), (10, 8334354), (12, 6945295), (14, 5953110), (15, 5556236), (20, 4167177), (21, 3968740), (28, 2976555), (30, 2778118), (35, 2381244), (42, 1984370), (60, 1389059), (70, 1190622), (84, 992185), (105, 793748), (140, 595311), (210, 396874), (420, 198437)]