27889982100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{279179}}^1$

素因数の和:279239

約数の個数: 144

約数和(自身を含む): 92084731200

約数和(自身を除く): 64194749100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 37, 45, 50, 54, 60, 74, 75, 90, 100, 108, 111, 135, 148, 150, 180, 185, 222, 225, 270, 300, 333, 370, 444, 450, 540, 555, 666, 675, 740, 900, 925, 999, 1110, 1332, 1350, 1665, 1850, 1998, 2220, 2700, 2775, 3330, 3700, 3996, 4995, 5550, 6660, 8325, 9990, 11100, 16650, 19980, 24975, 33300, 49950, 99900, 279179, 558358, 837537, 1116716, 1395895, 1675074, 2512611, 2791790, 3350148, 4187685, 5025222, 5583580, 6979475, 7537833, 8375370, 10050444, 10329623, 12563055, 13958950, 15075666, 16750740, 20659246, 20938425, 25126110, 27917900, 30151332, 30988869, 37689165, 41318492, 41876850, 50252220, 51648115, 61977738, 62815275, 75378330, 83753700, 92966607, 103296230, 123955476, 125630550, 150756660, 154944345, 185933214, 188445825, 206592460, 251261100, 258240575, 278899821, 309888690, 371866428, 376891650, 464833035, 516481150, 557799642, 619777380, 753783300, 774721725, 929666070, 1032962300, 1115599284, 1394499105, 1549443450, 1859332140, 2324165175, 2788998210, 3098886900, 4648330350, 5577996420, 6972495525, 9296660700, 13944991050, 27889982100]

約数ペア:

[(1, 27889982100), (2, 13944991050), (3, 9296660700), (4, 6972495525), (5, 5577996420), (6, 4648330350), (9, 3098886900), (10, 2788998210), (12, 2324165175), (15, 1859332140), (18, 1549443450), (20, 1394499105), (25, 1115599284), (27, 1032962300), (30, 929666070), (36, 774721725), (37, 753783300), (45, 619777380), (50, 557799642), (54, 516481150), (60, 464833035), (74, 376891650), (75, 371866428), (90, 309888690), (100, 278899821), (108, 258240575), (111, 251261100), (135, 206592460), (148, 188445825), (150, 185933214), (180, 154944345), (185, 150756660), (222, 125630550), (225, 123955476), (270, 103296230), (300, 92966607), (333, 83753700), (370, 75378330), (444, 62815275), (450, 61977738), (540, 51648115), (555, 50252220), (666, 41876850), (675, 41318492), (740, 37689165), (900, 30988869), (925, 30151332), (999, 27917900), (1110, 25126110), (1332, 20938425), (1350, 20659246), (1665, 16750740), (1850, 15075666), (1998, 13958950), (2220, 12563055), (2700, 10329623), (2775, 10050444), (3330, 8375370), (3700, 7537833), (3996, 6979475), (4995, 5583580), (5550, 5025222), (6660, 4187685), (8325, 3350148), (9990, 2791790), (11100, 2512611), (16650, 1675074), (19980, 1395895), (24975, 1116716), (33300, 837537), (49950, 558358), (99900, 279179)]