28542601477720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1187}}^1\times {\mathrm{1477027}}^1$

素因数の和:1478273

約数の個数: 128

約数和(自身を含む): 72013268194560

約数和(自身を除く): 43470666716840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 37, 40, 44, 55, 74, 88, 110, 148, 185, 220, 296, 370, 407, 440, 740, 814, 1187, 1480, 1628, 2035, 2374, 3256, 4070, 4748, 5935, 8140, 9496, 11870, 13057, 16280, 23740, 26114, 43919, 47480, 52228, 65285, 87838, 104456, 130570, 175676, 219595, 261140, 351352, 439190, 483109, 522280, 878380, 966218, 1477027, 1756760, 1932436, 2415545, 2954054, 3864872, 4831090, 5908108, 7385135, 9662180, 11816216, 14770270, 16247297, 19324360, 29540540, 32494594, 54649999, 59081080, 64989188, 81236485, 109299998, 129978376, 162472970, 218599996, 273249995, 324945940, 437199992, 546499990, 601149989, 649891880, 1092999980, 1202299978, 1753231049, 2185999960, 2404599956, 3005749945, 3506462098, 4809199912, 6011499890, 7012924196, 8766155245, 12022999780, 14025848392, 17532310490, 19285541539, 24045999560, 35064620980, 38571083078, 64869548813, 70129241960, 77142166156, 96427707695, 129739097626, 154284332312, 192855415390, 259478195252, 324347744065, 385710830780, 518956390504, 648695488130, 713565036943, 771421661560, 1297390976260, 1427130073886, 2594781952520, 2854260147772, 3567825184715, 5708520295544, 7135650369430, 14271300738860, 28542601477720]

約数ペア:

[(1, 28542601477720), (2, 14271300738860), (4, 7135650369430), (5, 5708520295544), (8, 3567825184715), (10, 2854260147772), (11, 2594781952520), (20, 1427130073886), (22, 1297390976260), (37, 771421661560), (40, 713565036943), (44, 648695488130), (55, 518956390504), (74, 385710830780), (88, 324347744065), (110, 259478195252), (148, 192855415390), (185, 154284332312), (220, 129739097626), (296, 96427707695), (370, 77142166156), (407, 70129241960), (440, 64869548813), (740, 38571083078), (814, 35064620980), (1187, 24045999560), (1480, 19285541539), (1628, 17532310490), (2035, 14025848392), (2374, 12022999780), (3256, 8766155245), (4070, 7012924196), (4748, 6011499890), (5935, 4809199912), (8140, 3506462098), (9496, 3005749945), (11870, 2404599956), (13057, 2185999960), (16280, 1753231049), (23740, 1202299978), (26114, 1092999980), (43919, 649891880), (47480, 601149989), (52228, 546499990), (65285, 437199992), (87838, 324945940), (104456, 273249995), (130570, 218599996), (175676, 162472970), (219595, 129978376), (261140, 109299998), (351352, 81236485), (439190, 64989188), (483109, 59081080), (522280, 54649999), (878380, 32494594), (966218, 29540540), (1477027, 19324360), (1756760, 16247297), (1932436, 14770270), (2415545, 11816216), (2954054, 9662180), (3864872, 7385135), (4831090, 5908108)]