27538819620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{36739}}^1$

素因数の和:36826

約数の個数: 144

約数和(自身を含む): 85807592640

約数和(自身を除く): 58268773020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 930, 961, 1209, 1612, 1860, 1922, 2015, 2418, 2883, 3844, 4030, 4805, 4836, 5766, 6045, 8060, 9610, 11532, 12090, 12493, 14415, 19220, 24180, 24986, 28830, 36739, 37479, 49972, 57660, 62465, 73478, 74958, 110217, 124930, 146956, 149916, 183695, 187395, 220434, 249860, 367390, 374790, 440868, 477607, 551085, 734780, 749580, 955214, 1102170, 1138909, 1432821, 1910428, 2204340, 2277818, 2388035, 2865642, 3416727, 4555636, 4776070, 5694545, 5731284, 6833454, 7164105, 9552140, 11389090, 13666908, 14328210, 14805817, 17083635, 22778180, 28656420, 29611634, 34167270, 35306179, 44417451, 59223268, 68334540, 70612358, 74029085, 88834902, 105918537, 141224716, 148058170, 176530895, 177669804, 211837074, 222087255, 296116340, 353061790, 423674148, 444174510, 458980327, 529592685, 706123580, 888349020, 917960654, 1059185370, 1376940981, 1835921308, 2118370740, 2294901635, 2753881962, 4589803270, 5507763924, 6884704905, 9179606540, 13769409810, 27538819620]

約数ペア:

[(1, 27538819620), (2, 13769409810), (3, 9179606540), (4, 6884704905), (5, 5507763924), (6, 4589803270), (10, 2753881962), (12, 2294901635), (13, 2118370740), (15, 1835921308), (20, 1376940981), (26, 1059185370), (30, 917960654), (31, 888349020), (39, 706123580), (52, 529592685), (60, 458980327), (62, 444174510), (65, 423674148), (78, 353061790), (93, 296116340), (124, 222087255), (130, 211837074), (155, 177669804), (156, 176530895), (186, 148058170), (195, 141224716), (260, 105918537), (310, 88834902), (372, 74029085), (390, 70612358), (403, 68334540), (465, 59223268), (620, 44417451), (780, 35306179), (806, 34167270), (930, 29611634), (961, 28656420), (1209, 22778180), (1612, 17083635), (1860, 14805817), (1922, 14328210), (2015, 13666908), (2418, 11389090), (2883, 9552140), (3844, 7164105), (4030, 6833454), (4805, 5731284), (4836, 5694545), (5766, 4776070), (6045, 4555636), (8060, 3416727), (9610, 2865642), (11532, 2388035), (12090, 2277818), (12493, 2204340), (14415, 1910428), (19220, 1432821), (24180, 1138909), (24986, 1102170), (28830, 955214), (36739, 749580), (37479, 734780), (49972, 551085), (57660, 477607), (62465, 440868), (73478, 374790), (74958, 367390), (110217, 249860), (124930, 220434), (146956, 187395), (149916, 183695)]