54450235980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{159463}}^1$

素因数の和:159756

約数の個数: 144

約数和(自身を含む): 189458540544

約数和(自身を除く): 135008304564

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, 85365, 113820, 159463, 170730, 318926, 341460, 478389, 637852, 797315, 956778, 1116241, 1435167, 1594630, 1913556, 2232482, 2391945, 2870334, 3189260, 3348723, 4464964, 4783890, 5581205, 5740668, 6697446, 7175835, 9567780, 10046169, 11162410, 13394892, 14351670, 16743615, 20092338, 22324820, 28703340, 33487230, 40184676, 43214473, 50230845, 66974460, 86428946, 100461690, 129643419, 172857892, 200923380, 216072365, 259286838, 302501311, 388930257, 432144730, 518573676, 605002622, 648217095, 777860514, 864289460, 907503933, 1210005244, 1296434190, 1512506555, 1555721028, 1815007866, 1944651285, 2592868380, 2722511799, 3025013110, 3630015732, 3889302570, 4537519665, 5445023598, 6050026220, 7778605140, 9075039330, 10890047196, 13612558995, 18150078660, 27225117990, 54450235980]

約数ペア:

[(1, 54450235980), (2, 27225117990), (3, 18150078660), (4, 13612558995), (5, 10890047196), (6, 9075039330), (7, 7778605140), (9, 6050026220), (10, 5445023598), (12, 4537519665), (14, 3889302570), (15, 3630015732), (18, 3025013110), (20, 2722511799), (21, 2592868380), (28, 1944651285), (30, 1815007866), (35, 1555721028), (36, 1512506555), (42, 1296434190), (45, 1210005244), (60, 907503933), (63, 864289460), (70, 777860514), (84, 648217095), (90, 605002622), (105, 518573676), (126, 432144730), (140, 388930257), (180, 302501311), (210, 259286838), (252, 216072365), (271, 200923380), (315, 172857892), (420, 129643419), (542, 100461690), (630, 86428946), (813, 66974460), (1084, 50230845), (1260, 43214473), (1355, 40184676), (1626, 33487230), (1897, 28703340), (2439, 22324820), (2710, 20092338), (3252, 16743615), (3794, 14351670), (4065, 13394892), (4878, 11162410), (5420, 10046169), (5691, 9567780), (7588, 7175835), (8130, 6697446), (9485, 5740668), (9756, 5581205), (11382, 4783890), (12195, 4464964), (16260, 3348723), (17073, 3189260), (18970, 2870334), (22764, 2391945), (24390, 2232482), (28455, 1913556), (34146, 1594630), (37940, 1435167), (48780, 1116241), (56910, 956778), (68292, 797315), (85365, 637852), (113820, 478389), (159463, 341460), (170730, 318926)]