27412840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1$

素因数の和:491

約数の個数: 128

約数和(自身を含む): 80559360

約数和(自身を除く): 53146520

約数列:

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

約数ペア:

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