47551140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2903}}^1$

素因数の和:2938

約数の個数: 144

約数和(自身を含む): 177585408

約数和(自身を除く): 130034268

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 2903, 3276, 4095, 5460, 5806, 8190, 8709, 11612, 14515, 16380, 17418, 20321, 26127, 29030, 34836, 37739, 40642, 43545, 52254, 58060, 60963, 75478, 81284, 87090, 101605, 104508, 113217, 121926, 130635, 150956, 174180, 182889, 188695, 203210, 226434, 243852, 261270, 264173, 304815, 339651, 365778, 377390, 406420, 452868, 522540, 528346, 566085, 609630, 679302, 731556, 754780, 792519, 914445, 1056692, 1132170, 1219260, 1320865, 1358604, 1585038, 1698255, 1828890, 2264340, 2377557, 2641730, 3170076, 3396510, 3657780, 3962595, 4755114, 5283460, 6793020, 7925190, 9510228, 11887785, 15850380, 23775570, 47551140]

約数ペア:

[(1, 47551140), (2, 23775570), (3, 15850380), (4, 11887785), (5, 9510228), (6, 7925190), (7, 6793020), (9, 5283460), (10, 4755114), (12, 3962595), (13, 3657780), (14, 3396510), (15, 3170076), (18, 2641730), (20, 2377557), (21, 2264340), (26, 1828890), (28, 1698255), (30, 1585038), (35, 1358604), (36, 1320865), (39, 1219260), (42, 1132170), (45, 1056692), (52, 914445), (60, 792519), (63, 754780), (65, 731556), (70, 679302), (78, 609630), (84, 566085), (90, 528346), (91, 522540), (105, 452868), (117, 406420), (126, 377390), (130, 365778), (140, 339651), (156, 304815), (180, 264173), (182, 261270), (195, 243852), (210, 226434), (234, 203210), (252, 188695), (260, 182889), (273, 174180), (315, 150956), (364, 130635), (390, 121926), (420, 113217), (455, 104508), (468, 101605), (546, 87090), (585, 81284), (630, 75478), (780, 60963), (819, 58060), (910, 52254), (1092, 43545), (1170, 40642), (1260, 37739), (1365, 34836), (1638, 29030), (1820, 26127), (2340, 20321), (2730, 17418), (2903, 16380), (3276, 14515), (4095, 11612), (5460, 8709), (5806, 8190)]