49021280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:229

約数の個数: 192

約数和(自身を含む): 151538688

約数和(自身を除く): 102517408

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 23, 28, 32, 35, 40, 44, 46, 55, 56, 70, 77, 80, 88, 92, 110, 112, 115, 140, 154, 160, 161, 173, 176, 184, 220, 224, 230, 253, 280, 308, 322, 346, 352, 368, 385, 440, 460, 506, 560, 616, 644, 692, 736, 770, 805, 865, 880, 920, 1012, 1120, 1211, 1232, 1265, 1288, 1384, 1540, 1610, 1730, 1760, 1771, 1840, 1903, 2024, 2422, 2464, 2530, 2576, 2768, 3080, 3220, 3460, 3542, 3680, 3806, 3979, 4048, 4844, 5060, 5152, 5536, 6055, 6160, 6440, 6920, 7084, 7612, 7958, 8096, 8855, 9515, 9688, 10120, 12110, 12320, 12880, 13321, 13840, 14168, 15224, 15916, 17710, 19030, 19376, 19895, 20240, 24220, 25760, 26642, 27680, 27853, 28336, 30448, 31832, 35420, 38060, 38752, 39790, 40480, 43769, 48440, 53284, 55706, 56672, 60896, 63664, 66605, 70840, 76120, 79580, 87538, 96880, 106568, 111412, 127328, 133210, 139265, 141680, 152240, 159160, 175076, 193760, 213136, 218845, 222824, 266420, 278530, 283360, 304480, 306383, 318320, 350152, 426272, 437690, 445648, 532840, 557060, 612766, 636640, 700304, 875380, 891296, 1065680, 1114120, 1225532, 1400608, 1531915, 1750760, 2131360, 2228240, 2451064, 3063830, 3501520, 4456480, 4902128, 6127660, 7003040, 9804256, 12255320, 24510640, 49021280]

約数ペア:

[(1, 49021280), (2, 24510640), (4, 12255320), (5, 9804256), (7, 7003040), (8, 6127660), (10, 4902128), (11, 4456480), (14, 3501520), (16, 3063830), (20, 2451064), (22, 2228240), (23, 2131360), (28, 1750760), (32, 1531915), (35, 1400608), (40, 1225532), (44, 1114120), (46, 1065680), (55, 891296), (56, 875380), (70, 700304), (77, 636640), (80, 612766), (88, 557060), (92, 532840), (110, 445648), (112, 437690), (115, 426272), (140, 350152), (154, 318320), (160, 306383), (161, 304480), (173, 283360), (176, 278530), (184, 266420), (220, 222824), (224, 218845), (230, 213136), (253, 193760), (280, 175076), (308, 159160), (322, 152240), (346, 141680), (352, 139265), (368, 133210), (385, 127328), (440, 111412), (460, 106568), (506, 96880), (560, 87538), (616, 79580), (644, 76120), (692, 70840), (736, 66605), (770, 63664), (805, 60896), (865, 56672), (880, 55706), (920, 53284), (1012, 48440), (1120, 43769), (1211, 40480), (1232, 39790), (1265, 38752), (1288, 38060), (1384, 35420), (1540, 31832), (1610, 30448), (1730, 28336), (1760, 27853), (1771, 27680), (1840, 26642), (1903, 25760), (2024, 24220), (2422, 20240), (2464, 19895), (2530, 19376), (2576, 19030), (2768, 17710), (3080, 15916), (3220, 15224), (3460, 14168), (3542, 13840), (3680, 13321), (3806, 12880), (3979, 12320), (4048, 12110), (4844, 10120), (5060, 9688), (5152, 9515), (5536, 8855), (6055, 8096), (6160, 7958), (6440, 7612), (6920, 7084)]