174306020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{6451}}^1$

素因数の和:6660

約数の個数: 48

約数和(自身を含む): 420567168

約数和(自身を除く): 246261148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 193, 386, 772, 965, 1351, 1930, 2702, 3860, 5404, 6451, 6755, 12902, 13510, 25804, 27020, 32255, 45157, 64510, 90314, 129020, 180628, 225785, 451570, 903140, 1245043, 2490086, 4980172, 6225215, 8715301, 12450430, 17430602, 24900860, 34861204, 43576505, 87153010, 174306020]

約数ペア:

[(1, 174306020), (2, 87153010), (4, 43576505), (5, 34861204), (7, 24900860), (10, 17430602), (14, 12450430), (20, 8715301), (28, 6225215), (35, 4980172), (70, 2490086), (140, 1245043), (193, 903140), (386, 451570), (772, 225785), (965, 180628), (1351, 129020), (1930, 90314), (2702, 64510), (3860, 45157), (5404, 32255), (6451, 27020), (6755, 25804), (12902, 13510)]