66201800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{47287}}^1$

素因数の和:47310

約数の個数: 48

約数和(自身を含む): 175911360

約数和(自身を除く): 109709560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 47287, 94574, 189148, 236435, 331009, 378296, 472870, 662018, 945740, 1182175, 1324036, 1655045, 1891480, 2364350, 2648072, 3310090, 4728700, 6620180, 8275225, 9457400, 13240360, 16550450, 33100900, 66201800]

約数ペア:

[(1, 66201800), (2, 33100900), (4, 16550450), (5, 13240360), (7, 9457400), (8, 8275225), (10, 6620180), (14, 4728700), (20, 3310090), (25, 2648072), (28, 2364350), (35, 1891480), (40, 1655045), (50, 1324036), (56, 1182175), (70, 945740), (100, 662018), (140, 472870), (175, 378296), (200, 331009), (280, 236435), (350, 189148), (700, 94574), (1400, 47287)]