47747280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{293}}^1$

素因数の和:413

約数の個数: 160

約数和(自身を含む): 171489024

約数和(自身を除く): 123741744

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 97, 105, 112, 120, 140, 168, 194, 210, 240, 280, 291, 293, 336, 388, 420, 485, 560, 582, 586, 679, 776, 840, 879, 970, 1164, 1172, 1358, 1455, 1465, 1552, 1680, 1758, 1940, 2037, 2051, 2328, 2344, 2716, 2910, 2930, 3395, 3516, 3880, 4074, 4102, 4395, 4656, 4688, 5432, 5820, 5860, 6153, 6790, 7032, 7760, 8148, 8204, 8790, 10185, 10255, 10864, 11640, 11720, 12306, 13580, 14064, 16296, 16408, 17580, 20370, 20510, 23280, 23440, 24612, 27160, 28421, 30765, 32592, 32816, 35160, 40740, 41020, 49224, 54320, 56842, 61530, 70320, 81480, 82040, 85263, 98448, 113684, 123060, 142105, 162960, 164080, 170526, 198947, 227368, 246120, 284210, 341052, 397894, 426315, 454736, 492240, 568420, 596841, 682104, 795788, 852630, 994735, 1136840, 1193682, 1364208, 1591576, 1705260, 1989470, 2273680, 2387364, 2984205, 3183152, 3410520, 3978940, 4774728, 5968410, 6821040, 7957880, 9549456, 11936820, 15915760, 23873640, 47747280]

約数ペア:

[(1, 47747280), (2, 23873640), (3, 15915760), (4, 11936820), (5, 9549456), (6, 7957880), (7, 6821040), (8, 5968410), (10, 4774728), (12, 3978940), (14, 3410520), (15, 3183152), (16, 2984205), (20, 2387364), (21, 2273680), (24, 1989470), (28, 1705260), (30, 1591576), (35, 1364208), (40, 1193682), (42, 1136840), (48, 994735), (56, 852630), (60, 795788), (70, 682104), (80, 596841), (84, 568420), (97, 492240), (105, 454736), (112, 426315), (120, 397894), (140, 341052), (168, 284210), (194, 246120), (210, 227368), (240, 198947), (280, 170526), (291, 164080), (293, 162960), (336, 142105), (388, 123060), (420, 113684), (485, 98448), (560, 85263), (582, 82040), (586, 81480), (679, 70320), (776, 61530), (840, 56842), (879, 54320), (970, 49224), (1164, 41020), (1172, 40740), (1358, 35160), (1455, 32816), (1465, 32592), (1552, 30765), (1680, 28421), (1758, 27160), (1940, 24612), (2037, 23440), (2051, 23280), (2328, 20510), (2344, 20370), (2716, 17580), (2910, 16408), (2930, 16296), (3395, 14064), (3516, 13580), (3880, 12306), (4074, 11720), (4102, 11640), (4395, 10864), (4656, 10255), (4688, 10185), (5432, 8790), (5820, 8204), (5860, 8148), (6153, 7760), (6790, 7032)]