52218320

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{173}}^1$

素因数の和:218

約数の個数: 160

約数和(自身を含む): 155347200

約数和(自身を除く): 103128880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 173, 176, 196, 220, 245, 280, 308, 343, 346, 385, 392, 440, 490, 539, 560, 616, 686, 692, 770, 784, 865, 880, 980, 1078, 1211, 1232, 1372, 1384, 1540, 1715, 1730, 1903, 1960, 2156, 2422, 2695, 2744, 2768, 3080, 3430, 3460, 3773, 3806, 3920, 4312, 4844, 5390, 5488, 6055, 6160, 6860, 6920, 7546, 7612, 8477, 8624, 9515, 9688, 10780, 12110, 13321, 13720, 13840, 15092, 15224, 16954, 18865, 19030, 19376, 21560, 24220, 26642, 27440, 30184, 30448, 33908, 37730, 38060, 42385, 43120, 48440, 53284, 59339, 60368, 66605, 67816, 75460, 76120, 84770, 93247, 96880, 106568, 118678, 133210, 135632, 150920, 152240, 169540, 186494, 213136, 237356, 266420, 296695, 301840, 339080, 372988, 466235, 474712, 532840, 593390, 652729, 678160, 745976, 932470, 949424, 1065680, 1186780, 1305458, 1491952, 1864940, 2373560, 2610916, 3263645, 3729880, 4747120, 5221832, 6527290, 7459760, 10443664, 13054580, 26109160, 52218320]

約数ペア:

[(1, 52218320), (2, 26109160), (4, 13054580), (5, 10443664), (7, 7459760), (8, 6527290), (10, 5221832), (11, 4747120), (14, 3729880), (16, 3263645), (20, 2610916), (22, 2373560), (28, 1864940), (35, 1491952), (40, 1305458), (44, 1186780), (49, 1065680), (55, 949424), (56, 932470), (70, 745976), (77, 678160), (80, 652729), (88, 593390), (98, 532840), (110, 474712), (112, 466235), (140, 372988), (154, 339080), (173, 301840), (176, 296695), (196, 266420), (220, 237356), (245, 213136), (280, 186494), (308, 169540), (343, 152240), (346, 150920), (385, 135632), (392, 133210), (440, 118678), (490, 106568), (539, 96880), (560, 93247), (616, 84770), (686, 76120), (692, 75460), (770, 67816), (784, 66605), (865, 60368), (880, 59339), (980, 53284), (1078, 48440), (1211, 43120), (1232, 42385), (1372, 38060), (1384, 37730), (1540, 33908), (1715, 30448), (1730, 30184), (1903, 27440), (1960, 26642), (2156, 24220), (2422, 21560), (2695, 19376), (2744, 19030), (2768, 18865), (3080, 16954), (3430, 15224), (3460, 15092), (3773, 13840), (3806, 13720), (3920, 13321), (4312, 12110), (4844, 10780), (5390, 9688), (5488, 9515), (6055, 8624), (6160, 8477), (6860, 7612), (6920, 7546)]