51202130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{2531}}^1$

素因数の和:2579

約数の個数: 48

約数和(自身を含む): 111934656

約数和(自身を除く): 60732526

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 289, 578, 595, 1190, 1445, 2023, 2531, 2890, 4046, 5062, 10115, 12655, 17717, 20230, 25310, 35434, 43027, 86054, 88585, 177170, 215135, 301189, 430270, 602378, 731459, 1462918, 1505945, 3011890, 3657295, 5120213, 7314590, 10240426, 25601065, 51202130]

約数ペア:

[(1, 51202130), (2, 25601065), (5, 10240426), (7, 7314590), (10, 5120213), (14, 3657295), (17, 3011890), (34, 1505945), (35, 1462918), (70, 731459), (85, 602378), (119, 430270), (170, 301189), (238, 215135), (289, 177170), (578, 88585), (595, 86054), (1190, 43027), (1445, 35434), (2023, 25310), (2531, 20230), (2890, 17717), (4046, 12655), (5062, 10115)]