65955820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{2441}}^1$

素因数の和:2650

約数の個数: 48

約数和(自身を含む): 159179328

約数和(自身を除く): 93223508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 193, 386, 772, 965, 1351, 1930, 2441, 2702, 3860, 4882, 5404, 6755, 9764, 12205, 13510, 17087, 24410, 27020, 34174, 48820, 68348, 85435, 170870, 341740, 471113, 942226, 1884452, 2355565, 3297791, 4711130, 6595582, 9422260, 13191164, 16488955, 32977910, 65955820]

約数ペア:

[(1, 65955820), (2, 32977910), (4, 16488955), (5, 13191164), (7, 9422260), (10, 6595582), (14, 4711130), (20, 3297791), (28, 2355565), (35, 1884452), (70, 942226), (140, 471113), (193, 341740), (386, 170870), (772, 85435), (965, 68348), (1351, 48820), (1930, 34174), (2441, 27020), (2702, 24410), (3860, 17087), (4882, 13510), (5404, 12205), (6755, 9764)]