26671260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:304

約数の個数: 192

約数和(自身を含む): 97542144

約数和(自身を除く): 70870884

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 23, 28, 30, 33, 35, 42, 44, 46, 55, 60, 66, 69, 70, 77, 84, 92, 105, 110, 115, 132, 138, 140, 154, 161, 165, 210, 220, 230, 231, 251, 253, 276, 308, 322, 330, 345, 385, 420, 460, 462, 483, 502, 506, 644, 660, 690, 753, 759, 770, 805, 924, 966, 1004, 1012, 1155, 1255, 1265, 1380, 1506, 1518, 1540, 1610, 1757, 1771, 1932, 2310, 2415, 2510, 2530, 2761, 3012, 3036, 3220, 3514, 3542, 3765, 3795, 4620, 4830, 5020, 5060, 5271, 5313, 5522, 5773, 7028, 7084, 7530, 7590, 8283, 8785, 8855, 9660, 10542, 10626, 11044, 11546, 13805, 15060, 15180, 16566, 17319, 17570, 17710, 19327, 21084, 21252, 23092, 26355, 26565, 27610, 28865, 33132, 34638, 35140, 35420, 38654, 40411, 41415, 52710, 53130, 55220, 57730, 57981, 63503, 69276, 77308, 80822, 82830, 86595, 96635, 105420, 106260, 115460, 115962, 121233, 127006, 161644, 165660, 173190, 190509, 193270, 202055, 231924, 242466, 254012, 289905, 317515, 346380, 381018, 386540, 404110, 444521, 484932, 579810, 606165, 635030, 762036, 808220, 889042, 952545, 1159620, 1212330, 1270060, 1333563, 1778084, 1905090, 2222605, 2424660, 2667126, 3810180, 4445210, 5334252, 6667815, 8890420, 13335630, 26671260]

約数ペア:

[(1, 26671260), (2, 13335630), (3, 8890420), (4, 6667815), (5, 5334252), (6, 4445210), (7, 3810180), (10, 2667126), (11, 2424660), (12, 2222605), (14, 1905090), (15, 1778084), (20, 1333563), (21, 1270060), (22, 1212330), (23, 1159620), (28, 952545), (30, 889042), (33, 808220), (35, 762036), (42, 635030), (44, 606165), (46, 579810), (55, 484932), (60, 444521), (66, 404110), (69, 386540), (70, 381018), (77, 346380), (84, 317515), (92, 289905), (105, 254012), (110, 242466), (115, 231924), (132, 202055), (138, 193270), (140, 190509), (154, 173190), (161, 165660), (165, 161644), (210, 127006), (220, 121233), (230, 115962), (231, 115460), (251, 106260), (253, 105420), (276, 96635), (308, 86595), (322, 82830), (330, 80822), (345, 77308), (385, 69276), (420, 63503), (460, 57981), (462, 57730), (483, 55220), (502, 53130), (506, 52710), (644, 41415), (660, 40411), (690, 38654), (753, 35420), (759, 35140), (770, 34638), (805, 33132), (924, 28865), (966, 27610), (1004, 26565), (1012, 26355), (1155, 23092), (1255, 21252), (1265, 21084), (1380, 19327), (1506, 17710), (1518, 17570), (1540, 17319), (1610, 16566), (1757, 15180), (1771, 15060), (1932, 13805), (2310, 11546), (2415, 11044), (2510, 10626), (2530, 10542), (2761, 9660), (3012, 8855), (3036, 8785), (3220, 8283), (3514, 7590), (3542, 7530), (3765, 7084), (3795, 7028), (4620, 5773), (4830, 5522), (5020, 5313), (5060, 5271)]