55787060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{9719}}^1$

素因数の和:9776

約数の個数: 48

約数和(自身を含む): 137168640

約数和(自身を除く): 81381580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 9719, 19438, 38876, 48595, 68033, 97190, 136066, 194380, 272132, 340165, 398479, 680330, 796958, 1360660, 1593916, 1992395, 2789353, 3984790, 5578706, 7969580, 11157412, 13946765, 27893530, 55787060]

約数ペア:

[(1, 55787060), (2, 27893530), (4, 13946765), (5, 11157412), (7, 7969580), (10, 5578706), (14, 3984790), (20, 2789353), (28, 1992395), (35, 1593916), (41, 1360660), (70, 796958), (82, 680330), (140, 398479), (164, 340165), (205, 272132), (287, 194380), (410, 136066), (574, 97190), (820, 68033), (1148, 48595), (1435, 38876), (2870, 19438), (5740, 9719)]