25977935340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{76079}}^1$

素因数の和:76372

約数の個数: 144

約数和(自身を含む): 90390343680

約数和(自身を除く): 64412408340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 271, 315, 420, 542, 630, 813, 1084, 1260, 1355, 1626, 1897, 2439, 2710, 3252, 3794, 4065, 4878, 5420, 5691, 7588, 8130, 9485, 9756, 11382, 12195, 16260, 17073, 18970, 22764, 24390, 28455, 34146, 37940, 48780, 56910, 68292, 76079, 85365, 113820, 152158, 170730, 228237, 304316, 341460, 380395, 456474, 532553, 684711, 760790, 912948, 1065106, 1141185, 1369422, 1521580, 1597659, 2130212, 2282370, 2662765, 2738844, 3195318, 3423555, 4564740, 4792977, 5325530, 6390636, 6847110, 7988295, 9585954, 10651060, 13694220, 15976590, 19171908, 20617409, 23964885, 31953180, 41234818, 47929770, 61852227, 82469636, 95859540, 103087045, 123704454, 144321863, 185556681, 206174090, 247408908, 288643726, 309261135, 371113362, 412348180, 432965589, 577287452, 618522270, 721609315, 742226724, 865931178, 927783405, 1237044540, 1298896767, 1443218630, 1731862356, 1855566810, 2164827945, 2597793534, 2886437260, 3711133620, 4329655890, 5195587068, 6494483835, 8659311780, 12988967670, 25977935340]

約数ペア:

[(1, 25977935340), (2, 12988967670), (3, 8659311780), (4, 6494483835), (5, 5195587068), (6, 4329655890), (7, 3711133620), (9, 2886437260), (10, 2597793534), (12, 2164827945), (14, 1855566810), (15, 1731862356), (18, 1443218630), (20, 1298896767), (21, 1237044540), (28, 927783405), (30, 865931178), (35, 742226724), (36, 721609315), (42, 618522270), (45, 577287452), (60, 432965589), (63, 412348180), (70, 371113362), (84, 309261135), (90, 288643726), (105, 247408908), (126, 206174090), (140, 185556681), (180, 144321863), (210, 123704454), (252, 103087045), (271, 95859540), (315, 82469636), (420, 61852227), (542, 47929770), (630, 41234818), (813, 31953180), (1084, 23964885), (1260, 20617409), (1355, 19171908), (1626, 15976590), (1897, 13694220), (2439, 10651060), (2710, 9585954), (3252, 7988295), (3794, 6847110), (4065, 6390636), (4878, 5325530), (5420, 4792977), (5691, 4564740), (7588, 3423555), (8130, 3195318), (9485, 2738844), (9756, 2662765), (11382, 2282370), (12195, 2130212), (16260, 1597659), (17073, 1521580), (18970, 1369422), (22764, 1141185), (24390, 1065106), (28455, 912948), (34146, 760790), (37940, 684711), (48780, 532553), (56910, 456474), (68292, 380395), (76079, 341460), (85365, 304316), (113820, 228237), (152158, 170730)]