88636520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16661}}^1$

素因数の和:16698

約数の個数: 64

約数和(自身を含む): 239932800

約数和(自身を除く): 151296280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 16661, 33322, 66644, 83305, 116627, 133288, 166610, 233254, 316559, 333220, 466508, 583135, 633118, 666440, 933016, 1166270, 1266236, 1582795, 2215913, 2332540, 2532472, 3165590, 4431826, 4665080, 6331180, 8863652, 11079565, 12662360, 17727304, 22159130, 44318260, 88636520]

約数ペア:

[(1, 88636520), (2, 44318260), (4, 22159130), (5, 17727304), (7, 12662360), (8, 11079565), (10, 8863652), (14, 6331180), (19, 4665080), (20, 4431826), (28, 3165590), (35, 2532472), (38, 2332540), (40, 2215913), (56, 1582795), (70, 1266236), (76, 1166270), (95, 933016), (133, 666440), (140, 633118), (152, 583135), (190, 466508), (266, 333220), (280, 316559), (380, 233254), (532, 166610), (665, 133288), (760, 116627), (1064, 83305), (1330, 66644), (2660, 33322), (5320, 16661)]