70520940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{577}}^1$

素因数の和:696

約数の個数: 144

約数和(自身を含む): 247420992

約数和(自身を除く): 176900052

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, 97, 105, 126, 140, 180, 194, 210, 252, 291, 315, 388, 420, 485, 577, 582, 630, 679, 873, 970, 1154, 1164, 1260, 1358, 1455, 1731, 1746, 1940, 2037, 2308, 2716, 2885, 2910, 3395, 3462, 3492, 4039, 4074, 4365, 5193, 5770, 5820, 6111, 6790, 6924, 8078, 8148, 8655, 8730, 10185, 10386, 11540, 12117, 12222, 13580, 16156, 17310, 17460, 20195, 20370, 20772, 24234, 24444, 25965, 30555, 34620, 36351, 40390, 40740, 48468, 51930, 55969, 60585, 61110, 72702, 80780, 103860, 111938, 121170, 122220, 145404, 167907, 181755, 223876, 242340, 279845, 335814, 363510, 391783, 503721, 559690, 671628, 727020, 783566, 839535, 1007442, 1119380, 1175349, 1567132, 1679070, 1958915, 2014884, 2350698, 2518605, 3358140, 3526047, 3917830, 4701396, 5037210, 5876745, 7052094, 7835660, 10074420, 11753490, 14104188, 17630235, 23506980, 35260470, 70520940]

約数ペア:

[(1, 70520940), (2, 35260470), (3, 23506980), (4, 17630235), (5, 14104188), (6, 11753490), (7, 10074420), (9, 7835660), (10, 7052094), (12, 5876745), (14, 5037210), (15, 4701396), (18, 3917830), (20, 3526047), (21, 3358140), (28, 2518605), (30, 2350698), (35, 2014884), (36, 1958915), (42, 1679070), (45, 1567132), (60, 1175349), (63, 1119380), (70, 1007442), (84, 839535), (90, 783566), (97, 727020), (105, 671628), (126, 559690), (140, 503721), (180, 391783), (194, 363510), (210, 335814), (252, 279845), (291, 242340), (315, 223876), (388, 181755), (420, 167907), (485, 145404), (577, 122220), (582, 121170), (630, 111938), (679, 103860), (873, 80780), (970, 72702), (1154, 61110), (1164, 60585), (1260, 55969), (1358, 51930), (1455, 48468), (1731, 40740), (1746, 40390), (1940, 36351), (2037, 34620), (2308, 30555), (2716, 25965), (2885, 24444), (2910, 24234), (3395, 20772), (3462, 20370), (3492, 20195), (4039, 17460), (4074, 17310), (4365, 16156), (5193, 13580), (5770, 12222), (5820, 12117), (6111, 11540), (6790, 10386), (6924, 10185), (8078, 8730), (8148, 8655)]