127848303940

素因数分解:

$2^2\times 5^1\times 7^4\times {\mathrm{223}}^1\times {\mathrm{11939}}^1$

素因数の和:12199

約数の個数: 120

約数和(自身を含む): 314640587520

約数和(自身を除く): 186792283580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 223, 245, 343, 446, 490, 686, 892, 980, 1115, 1372, 1561, 1715, 2230, 2401, 3122, 3430, 4460, 4802, 6244, 6860, 7805, 9604, 10927, 11939, 12005, 15610, 21854, 23878, 24010, 31220, 43708, 47756, 48020, 54635, 59695, 76489, 83573, 109270, 119390, 152978, 167146, 218540, 238780, 305956, 334292, 382445, 417865, 535423, 585011, 764890, 835730, 1070846, 1170022, 1529780, 1671460, 2141692, 2340044, 2662397, 2677115, 2925055, 4095077, 5324794, 5354230, 5850110, 8190154, 10649588, 10708460, 11700220, 13311985, 16380308, 18636779, 20475385, 26623970, 28665539, 37273558, 40950770, 53247940, 57331078, 74547116, 81901540, 93183895, 114662156, 130457453, 143327695, 186367790, 260914906, 286655390, 372735580, 521829812, 573310780, 652287265, 913202171, 1304574530, 1826404342, 2609149060, 3652808684, 4566010855, 6392415197, 9132021710, 12784830394, 18264043420, 25569660788, 31962075985, 63924151970, 127848303940]

約数ペア:

[(1, 127848303940), (2, 63924151970), (4, 31962075985), (5, 25569660788), (7, 18264043420), (10, 12784830394), (14, 9132021710), (20, 6392415197), (28, 4566010855), (35, 3652808684), (49, 2609149060), (70, 1826404342), (98, 1304574530), (140, 913202171), (196, 652287265), (223, 573310780), (245, 521829812), (343, 372735580), (446, 286655390), (490, 260914906), (686, 186367790), (892, 143327695), (980, 130457453), (1115, 114662156), (1372, 93183895), (1561, 81901540), (1715, 74547116), (2230, 57331078), (2401, 53247940), (3122, 40950770), (3430, 37273558), (4460, 28665539), (4802, 26623970), (6244, 20475385), (6860, 18636779), (7805, 16380308), (9604, 13311985), (10927, 11700220), (11939, 10708460), (12005, 10649588), (15610, 8190154), (21854, 5850110), (23878, 5354230), (24010, 5324794), (31220, 4095077), (43708, 2925055), (47756, 2677115), (48020, 2662397), (54635, 2340044), (59695, 2141692), (76489, 1671460), (83573, 1529780), (109270, 1170022), (119390, 1070846), (152978, 835730), (167146, 764890), (218540, 585011), (238780, 535423), (305956, 417865), (334292, 382445)]