51962120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1229}}^1$

素因数の和:1398

約数の個数: 64

約数和(自身を含む): 134611200

約数和(自身を除く): 82649080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 151, 280, 302, 604, 755, 1057, 1208, 1229, 1510, 2114, 2458, 3020, 4228, 4916, 5285, 6040, 6145, 8456, 8603, 9832, 10570, 12290, 17206, 21140, 24580, 34412, 42280, 43015, 49160, 68824, 86030, 172060, 185579, 344120, 371158, 742316, 927895, 1299053, 1484632, 1855790, 2598106, 3711580, 5196212, 6495265, 7423160, 10392424, 12990530, 25981060, 51962120]

約数ペア:

[(1, 51962120), (2, 25981060), (4, 12990530), (5, 10392424), (7, 7423160), (8, 6495265), (10, 5196212), (14, 3711580), (20, 2598106), (28, 1855790), (35, 1484632), (40, 1299053), (56, 927895), (70, 742316), (140, 371158), (151, 344120), (280, 185579), (302, 172060), (604, 86030), (755, 68824), (1057, 49160), (1208, 43015), (1229, 42280), (1510, 34412), (2114, 24580), (2458, 21140), (3020, 17206), (4228, 12290), (4916, 10570), (5285, 9832), (6040, 8603), (6145, 8456)]