54825680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1$

素因数の和:493

約数の個数: 160

約数和(自身を含む): 166489344

約数和(自身を除く): 111663664

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 34, 35, 40, 52, 56, 65, 68, 70, 80, 85, 91, 104, 112, 119, 130, 136, 140, 170, 182, 208, 221, 238, 260, 272, 280, 340, 364, 442, 443, 455, 476, 520, 560, 595, 680, 728, 884, 886, 910, 952, 1040, 1105, 1190, 1360, 1456, 1547, 1768, 1772, 1820, 1904, 2210, 2215, 2380, 3094, 3101, 3536, 3544, 3640, 4420, 4430, 4760, 5759, 6188, 6202, 7088, 7280, 7531, 7735, 8840, 8860, 9520, 11518, 12376, 12404, 15062, 15470, 15505, 17680, 17720, 23036, 24752, 24808, 28795, 30124, 30940, 31010, 35440, 37655, 40313, 46072, 49616, 52717, 57590, 60248, 61880, 62020, 75310, 80626, 92144, 97903, 105434, 115180, 120496, 123760, 124040, 150620, 161252, 195806, 201565, 210868, 230360, 248080, 263585, 301240, 322504, 391612, 403130, 421736, 460720, 489515, 527170, 602480, 645008, 685321, 783224, 806260, 843472, 979030, 1054340, 1370642, 1566448, 1612520, 1958060, 2108680, 2741284, 3225040, 3426605, 3916120, 4217360, 5482568, 6853210, 7832240, 10965136, 13706420, 27412840, 54825680]

約数ペア:

[(1, 54825680), (2, 27412840), (4, 13706420), (5, 10965136), (7, 7832240), (8, 6853210), (10, 5482568), (13, 4217360), (14, 3916120), (16, 3426605), (17, 3225040), (20, 2741284), (26, 2108680), (28, 1958060), (34, 1612520), (35, 1566448), (40, 1370642), (52, 1054340), (56, 979030), (65, 843472), (68, 806260), (70, 783224), (80, 685321), (85, 645008), (91, 602480), (104, 527170), (112, 489515), (119, 460720), (130, 421736), (136, 403130), (140, 391612), (170, 322504), (182, 301240), (208, 263585), (221, 248080), (238, 230360), (260, 210868), (272, 201565), (280, 195806), (340, 161252), (364, 150620), (442, 124040), (443, 123760), (455, 120496), (476, 115180), (520, 105434), (560, 97903), (595, 92144), (680, 80626), (728, 75310), (884, 62020), (886, 61880), (910, 60248), (952, 57590), (1040, 52717), (1105, 49616), (1190, 46072), (1360, 40313), (1456, 37655), (1547, 35440), (1768, 31010), (1772, 30940), (1820, 30124), (1904, 28795), (2210, 24808), (2215, 24752), (2380, 23036), (3094, 17720), (3101, 17680), (3536, 15505), (3544, 15470), (3640, 15062), (4420, 12404), (4430, 12376), (4760, 11518), (5759, 9520), (6188, 8860), (6202, 8840), (7088, 7735), (7280, 7531)]