25203017820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{661}}^1\times {\mathrm{1289}}^1$

素因数の和:2008

約数の個数: 192

約数和(自身を含む): 77473065600

約数和(自身を除く): 52270047780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 29, 30, 34, 51, 58, 60, 68, 85, 87, 102, 116, 145, 170, 174, 204, 255, 290, 340, 348, 435, 493, 510, 580, 661, 870, 986, 1020, 1289, 1322, 1479, 1740, 1972, 1983, 2465, 2578, 2644, 2958, 3305, 3867, 3966, 4930, 5156, 5916, 6445, 6610, 7395, 7734, 7932, 9860, 9915, 11237, 12890, 13220, 14790, 15468, 19169, 19335, 19830, 21913, 22474, 25780, 29580, 33711, 37381, 38338, 38670, 39660, 43826, 44948, 56185, 57507, 65739, 67422, 74762, 76676, 77340, 87652, 95845, 109565, 112143, 112370, 115014, 131478, 134844, 149524, 168555, 186905, 191690, 219130, 224286, 224740, 230028, 262956, 287535, 325873, 328695, 337110, 373810, 383380, 438260, 448572, 560715, 575070, 635477, 651746, 657390, 674220, 747620, 852029, 977619, 1121430, 1150140, 1270954, 1303492, 1314780, 1629365, 1704058, 1906431, 1955238, 2242860, 2541908, 2556087, 3177385, 3258730, 3408116, 3812862, 3910476, 4260145, 4888095, 5112174, 6354770, 6517460, 7625724, 8520290, 9532155, 9776190, 10224348, 12709540, 12780435, 14484493, 17040580, 19064310, 19552380, 24708841, 25560870, 28968986, 38128620, 43453479, 49417682, 51121740, 57937972, 72422465, 74126523, 86906958, 98835364, 123544205, 144844930, 148253046, 173813916, 217267395, 247088410, 289689860, 296506092, 370632615, 420050297, 434534790, 494176820, 741265230, 840100594, 869069580, 1260150891, 1482530460, 1680201188, 2100251485, 2520301782, 4200502970, 5040603564, 6300754455, 8401005940, 12601508910, 25203017820]

約数ペア:

[(1, 25203017820), (2, 12601508910), (3, 8401005940), (4, 6300754455), (5, 5040603564), (6, 4200502970), (10, 2520301782), (12, 2100251485), (15, 1680201188), (17, 1482530460), (20, 1260150891), (29, 869069580), (30, 840100594), (34, 741265230), (51, 494176820), (58, 434534790), (60, 420050297), (68, 370632615), (85, 296506092), (87, 289689860), (102, 247088410), (116, 217267395), (145, 173813916), (170, 148253046), (174, 144844930), (204, 123544205), (255, 98835364), (290, 86906958), (340, 74126523), (348, 72422465), (435, 57937972), (493, 51121740), (510, 49417682), (580, 43453479), (661, 38128620), (870, 28968986), (986, 25560870), (1020, 24708841), (1289, 19552380), (1322, 19064310), (1479, 17040580), (1740, 14484493), (1972, 12780435), (1983, 12709540), (2465, 10224348), (2578, 9776190), (2644, 9532155), (2958, 8520290), (3305, 7625724), (3867, 6517460), (3966, 6354770), (4930, 5112174), (5156, 4888095), (5916, 4260145), (6445, 3910476), (6610, 3812862), (7395, 3408116), (7734, 3258730), (7932, 3177385), (9860, 2556087), (9915, 2541908), (11237, 2242860), (12890, 1955238), (13220, 1906431), (14790, 1704058), (15468, 1629365), (19169, 1314780), (19335, 1303492), (19830, 1270954), (21913, 1150140), (22474, 1121430), (25780, 977619), (29580, 852029), (33711, 747620), (37381, 674220), (38338, 657390), (38670, 651746), (39660, 635477), (43826, 575070), (44948, 560715), (56185, 448572), (57507, 438260), (65739, 383380), (67422, 373810), (74762, 337110), (76676, 328695), (77340, 325873), (87652, 287535), (95845, 262956), (109565, 230028), (112143, 224740), (112370, 224286), (115014, 219130), (131478, 191690), (134844, 186905), (149524, 168555)]