20176957150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13441}}^1\times {\mathrm{4289}}^1$

素因数の和:17749

約数の個数: 48

約数和(自身を含む): 42903637920

約数和(自身を除く): 22726680770

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 4289, 8578, 13441, 21445, 26882, 30023, 42890, 60046, 67205, 94087, 107225, 134410, 150115, 188174, 214450, 300230, 336025, 470435, 672050, 750575, 940870, 1501150, 2352175, 4704350, 57648449, 115296898, 288242245, 403539143, 576484490, 807078286, 1441211225, 2017695715, 2882422450, 4035391430, 10088478575, 20176957150]

約数ペア:

[(1, 20176957150), (2, 10088478575), (5, 4035391430), (7, 2882422450), (10, 2017695715), (14, 1441211225), (25, 807078286), (35, 576484490), (50, 403539143), (70, 288242245), (175, 115296898), (350, 57648449), (4289, 4704350), (8578, 2352175), (13441, 1501150), (21445, 940870), (26882, 750575), (30023, 672050), (42890, 470435), (60046, 336025), (67205, 300230), (94087, 214450), (107225, 188174), (134410, 150115)]