79402260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1949}}^1$

素因数の和:2065

約数の個数: 96

約数和(自身を含む): 256838400

約数和(自身を除く): 177436140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 97, 105, 140, 194, 210, 291, 388, 420, 485, 582, 679, 970, 1164, 1358, 1455, 1940, 1949, 2037, 2716, 2910, 3395, 3898, 4074, 5820, 5847, 6790, 7796, 8148, 9745, 10185, 11694, 13580, 13643, 19490, 20370, 23388, 27286, 29235, 38980, 40740, 40929, 54572, 58470, 68215, 81858, 116940, 136430, 163716, 189053, 204645, 272860, 378106, 409290, 567159, 756212, 818580, 945265, 1134318, 1323371, 1890530, 2268636, 2646742, 2835795, 3781060, 3970113, 5293484, 5671590, 6616855, 7940226, 11343180, 13233710, 15880452, 19850565, 26467420, 39701130, 79402260]

約数ペア:

[(1, 79402260), (2, 39701130), (3, 26467420), (4, 19850565), (5, 15880452), (6, 13233710), (7, 11343180), (10, 7940226), (12, 6616855), (14, 5671590), (15, 5293484), (20, 3970113), (21, 3781060), (28, 2835795), (30, 2646742), (35, 2268636), (42, 1890530), (60, 1323371), (70, 1134318), (84, 945265), (97, 818580), (105, 756212), (140, 567159), (194, 409290), (210, 378106), (291, 272860), (388, 204645), (420, 189053), (485, 163716), (582, 136430), (679, 116940), (970, 81858), (1164, 68215), (1358, 58470), (1455, 54572), (1940, 40929), (1949, 40740), (2037, 38980), (2716, 29235), (2910, 27286), (3395, 23388), (3898, 20370), (4074, 19490), (5820, 13643), (5847, 13580), (6790, 11694), (7796, 10185), (8148, 9745)]