49417280

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:268

約数の個数: 112

約数和(自身を含む): 130576320

約数和(自身を除く): 81159040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 101, 110, 139, 160, 176, 202, 220, 278, 320, 352, 404, 440, 505, 556, 695, 704, 808, 880, 1010, 1111, 1112, 1390, 1529, 1616, 1760, 2020, 2222, 2224, 2780, 3058, 3232, 3520, 4040, 4444, 4448, 5555, 5560, 6116, 6464, 7645, 8080, 8888, 8896, 11110, 11120, 12232, 14039, 15290, 16160, 17776, 22220, 22240, 24464, 28078, 30580, 32320, 35552, 44440, 44480, 48928, 56156, 61160, 70195, 71104, 88880, 97856, 112312, 122320, 140390, 154429, 177760, 224624, 244640, 280780, 308858, 355520, 449248, 489280, 561560, 617716, 772145, 898496, 1123120, 1235432, 1544290, 2246240, 2470864, 3088580, 4492480, 4941728, 6177160, 9883456, 12354320, 24708640, 49417280]

約数ペア:

[(1, 49417280), (2, 24708640), (4, 12354320), (5, 9883456), (8, 6177160), (10, 4941728), (11, 4492480), (16, 3088580), (20, 2470864), (22, 2246240), (32, 1544290), (40, 1235432), (44, 1123120), (55, 898496), (64, 772145), (80, 617716), (88, 561560), (101, 489280), (110, 449248), (139, 355520), (160, 308858), (176, 280780), (202, 244640), (220, 224624), (278, 177760), (320, 154429), (352, 140390), (404, 122320), (440, 112312), (505, 97856), (556, 88880), (695, 71104), (704, 70195), (808, 61160), (880, 56156), (1010, 48928), (1111, 44480), (1112, 44440), (1390, 35552), (1529, 32320), (1616, 30580), (1760, 28078), (2020, 24464), (2222, 22240), (2224, 22220), (2780, 17776), (3058, 16160), (3232, 15290), (3520, 14039), (4040, 12232), (4444, 11120), (4448, 11110), (5555, 8896), (5560, 8888), (6116, 8080), (6464, 7645)]