26749160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1$

素因数の和:450

約数の個数: 64

約数和(自身を含む): 64411200

約数和(自身を除く): 37662040

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 139, 170, 278, 283, 340, 556, 566, 680, 695, 1112, 1132, 1390, 1415, 2264, 2363, 2780, 2830, 4726, 4811, 5560, 5660, 9452, 9622, 11320, 11815, 18904, 19244, 23630, 24055, 38488, 39337, 47260, 48110, 78674, 94520, 96220, 157348, 192440, 196685, 314696, 393370, 668729, 786740, 1337458, 1573480, 2674916, 3343645, 5349832, 6687290, 13374580, 26749160]

約数ペア:

[(1, 26749160), (2, 13374580), (4, 6687290), (5, 5349832), (8, 3343645), (10, 2674916), (17, 1573480), (20, 1337458), (34, 786740), (40, 668729), (68, 393370), (85, 314696), (136, 196685), (139, 192440), (170, 157348), (278, 96220), (283, 94520), (340, 78674), (556, 48110), (566, 47260), (680, 39337), (695, 38488), (1112, 24055), (1132, 23630), (1390, 19244), (1415, 18904), (2264, 11815), (2363, 11320), (2780, 9622), (2830, 9452), (4726, 5660), (4811, 5560)]