17308280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1$

素因数の和:444

約数の個数: 64

約数和(自身を含む): 42940800

約数和(自身を除く): 25632520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 139, 220, 278, 283, 440, 556, 566, 695, 1112, 1132, 1390, 1415, 1529, 2264, 2780, 2830, 3058, 3113, 5560, 5660, 6116, 6226, 7645, 11320, 12232, 12452, 15290, 15565, 24904, 30580, 31130, 39337, 61160, 62260, 78674, 124520, 157348, 196685, 314696, 393370, 432707, 786740, 865414, 1573480, 1730828, 2163535, 3461656, 4327070, 8654140, 17308280]

約数ペア:

[(1, 17308280), (2, 8654140), (4, 4327070), (5, 3461656), (8, 2163535), (10, 1730828), (11, 1573480), (20, 865414), (22, 786740), (40, 432707), (44, 393370), (55, 314696), (88, 196685), (110, 157348), (139, 124520), (220, 78674), (278, 62260), (283, 61160), (440, 39337), (556, 31130), (566, 30580), (695, 24904), (1112, 15565), (1132, 15290), (1390, 12452), (1415, 12232), (1529, 11320), (2264, 7645), (2780, 6226), (2830, 6116), (3058, 5660), (3113, 5560)]