26458740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:139

約数の個数: 288

約数和(自身を含む): 105670656

約数和(自身を除く): 79211916

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 23, 28, 30, 33, 35, 36, 42, 44, 45, 46, 55, 60, 63, 66, 69, 70, 77, 83, 84, 90, 92, 99, 105, 110, 115, 126, 132, 138, 140, 154, 161, 165, 166, 180, 198, 207, 210, 220, 230, 231, 249, 252, 253, 276, 308, 315, 322, 330, 332, 345, 385, 396, 414, 415, 420, 460, 462, 483, 495, 498, 506, 581, 630, 644, 660, 690, 693, 747, 759, 770, 805, 828, 830, 913, 924, 966, 990, 996, 1012, 1035, 1155, 1162, 1245, 1260, 1265, 1380, 1386, 1449, 1494, 1518, 1540, 1610, 1660, 1743, 1771, 1826, 1909, 1932, 1980, 2070, 2277, 2310, 2324, 2415, 2490, 2530, 2739, 2772, 2898, 2905, 2988, 3036, 3220, 3465, 3486, 3542, 3652, 3735, 3795, 3818, 4140, 4554, 4565, 4620, 4830, 4980, 5060, 5229, 5313, 5478, 5727, 5796, 5810, 6391, 6930, 6972, 7084, 7245, 7470, 7590, 7636, 8217, 8715, 8855, 9108, 9130, 9545, 9660, 10458, 10626, 10956, 11385, 11454, 11620, 12782, 13363, 13695, 13860, 14490, 14940, 15180, 15939, 16434, 17181, 17430, 17710, 18260, 19090, 19173, 20916, 20999, 21252, 22770, 22908, 25564, 26145, 26565, 26726, 27390, 28635, 28980, 31878, 31955, 32868, 34362, 34860, 35420, 38180, 38346, 40089, 41085, 41998, 45540, 52290, 53130, 53452, 54780, 57270, 57519, 62997, 63756, 63910, 66815, 68724, 76692, 79695, 80178, 82170, 83996, 85905, 95865, 104580, 104995, 106260, 114540, 115038, 120267, 125994, 127820, 133630, 146993, 159390, 160356, 164340, 171810, 188991, 191730, 200445, 209990, 230076, 240534, 251988, 267260, 287595, 293986, 314985, 318780, 343620, 377982, 383460, 400890, 419980, 440979, 481068, 575190, 587972, 601335, 629970, 734965, 755964, 801780, 881958, 944955, 1150380, 1202670, 1259940, 1322937, 1469930, 1763916, 1889910, 2204895, 2405340, 2645874, 2939860, 3779820, 4409790, 5291748, 6614685, 8819580, 13229370, 26458740]

約数ペア:

[(1, 26458740), (2, 13229370), (3, 8819580), (4, 6614685), (5, 5291748), (6, 4409790), (7, 3779820), (9, 2939860), (10, 2645874), (11, 2405340), (12, 2204895), (14, 1889910), (15, 1763916), (18, 1469930), (20, 1322937), (21, 1259940), (22, 1202670), (23, 1150380), (28, 944955), (30, 881958), (33, 801780), (35, 755964), (36, 734965), (42, 629970), (44, 601335), (45, 587972), (46, 575190), (55, 481068), (60, 440979), (63, 419980), (66, 400890), (69, 383460), (70, 377982), (77, 343620), (83, 318780), (84, 314985), (90, 293986), (92, 287595), (99, 267260), (105, 251988), (110, 240534), (115, 230076), (126, 209990), (132, 200445), (138, 191730), (140, 188991), (154, 171810), (161, 164340), (165, 160356), (166, 159390), (180, 146993), (198, 133630), (207, 127820), (210, 125994), (220, 120267), (230, 115038), (231, 114540), (249, 106260), (252, 104995), (253, 104580), (276, 95865), (308, 85905), (315, 83996), (322, 82170), (330, 80178), (332, 79695), (345, 76692), (385, 68724), (396, 66815), (414, 63910), (415, 63756), (420, 62997), (460, 57519), (462, 57270), (483, 54780), (495, 53452), (498, 53130), (506, 52290), (581, 45540), (630, 41998), (644, 41085), (660, 40089), (690, 38346), (693, 38180), (747, 35420), (759, 34860), (770, 34362), (805, 32868), (828, 31955), (830, 31878), (913, 28980), (924, 28635), (966, 27390), (990, 26726), (996, 26565), (1012, 26145), (1035, 25564), (1155, 22908), (1162, 22770), (1245, 21252), (1260, 20999), (1265, 20916), (1380, 19173), (1386, 19090), (1449, 18260), (1494, 17710), (1518, 17430), (1540, 17181), (1610, 16434), (1660, 15939), (1743, 15180), (1771, 14940), (1826, 14490), (1909, 13860), (1932, 13695), (1980, 13363), (2070, 12782), (2277, 11620), (2310, 11454), (2324, 11385), (2415, 10956), (2490, 10626), (2530, 10458), (2739, 9660), (2772, 9545), (2898, 9130), (2905, 9108), (2988, 8855), (3036, 8715), (3220, 8217), (3465, 7636), (3486, 7590), (3542, 7470), (3652, 7245), (3735, 7084), (3795, 6972), (3818, 6930), (4140, 6391), (4554, 5810), (4565, 5796), (4620, 5727), (4830, 5478), (4980, 5313), (5060, 5229)]