13699840

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1$

素因数の和:178

約数の個数: 144

約数和(自身を含む): 41207040

約数和(自身を除く): 27507200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 139, 140, 154, 160, 176, 220, 224, 256, 278, 280, 308, 320, 352, 385, 440, 448, 556, 560, 616, 640, 695, 704, 770, 880, 896, 973, 1112, 1120, 1232, 1280, 1390, 1408, 1529, 1540, 1760, 1792, 1946, 2224, 2240, 2464, 2780, 2816, 3058, 3080, 3520, 3892, 4448, 4480, 4865, 4928, 5560, 6116, 6160, 7040, 7645, 7784, 8896, 8960, 9730, 9856, 10703, 11120, 12232, 12320, 14080, 15290, 15568, 17792, 19460, 19712, 21406, 22240, 24464, 24640, 30580, 31136, 35584, 38920, 42812, 44480, 48928, 49280, 53515, 61160, 62272, 77840, 85624, 88960, 97856, 98560, 107030, 122320, 124544, 155680, 171248, 177920, 195712, 214060, 244640, 249088, 311360, 342496, 391424, 428120, 489280, 622720, 684992, 856240, 978560, 1245440, 1369984, 1712480, 1957120, 2739968, 3424960, 6849920, 13699840]

約数ペア:

[(1, 13699840), (2, 6849920), (4, 3424960), (5, 2739968), (7, 1957120), (8, 1712480), (10, 1369984), (11, 1245440), (14, 978560), (16, 856240), (20, 684992), (22, 622720), (28, 489280), (32, 428120), (35, 391424), (40, 342496), (44, 311360), (55, 249088), (56, 244640), (64, 214060), (70, 195712), (77, 177920), (80, 171248), (88, 155680), (110, 124544), (112, 122320), (128, 107030), (139, 98560), (140, 97856), (154, 88960), (160, 85624), (176, 77840), (220, 62272), (224, 61160), (256, 53515), (278, 49280), (280, 48928), (308, 44480), (320, 42812), (352, 38920), (385, 35584), (440, 31136), (448, 30580), (556, 24640), (560, 24464), (616, 22240), (640, 21406), (695, 19712), (704, 19460), (770, 17792), (880, 15568), (896, 15290), (973, 14080), (1112, 12320), (1120, 12232), (1232, 11120), (1280, 10703), (1390, 9856), (1408, 9730), (1529, 8960), (1540, 8896), (1760, 7784), (1792, 7645), (1946, 7040), (2224, 6160), (2240, 6116), (2464, 5560), (2780, 4928), (2816, 4865), (3058, 4480), (3080, 4448), (3520, 3892)]