85891190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{337}}^1$

素因数の和:693

約数の個数: 64

約数和(自身を含む): 193909248

約数和(自身を除く): 108018058

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 331, 337, 385, 662, 674, 770, 1655, 1685, 2317, 2359, 3310, 3370, 3641, 3707, 4634, 4718, 7282, 7414, 11585, 11795, 18205, 18535, 23170, 23590, 25487, 25949, 36410, 37070, 50974, 51898, 111547, 127435, 129745, 223094, 254870, 259490, 557735, 780829, 1115470, 1227017, 1561658, 2454034, 3904145, 6135085, 7808290, 8589119, 12270170, 17178238, 42945595, 85891190]

約数ペア:

[(1, 85891190), (2, 42945595), (5, 17178238), (7, 12270170), (10, 8589119), (11, 7808290), (14, 6135085), (22, 3904145), (35, 2454034), (55, 1561658), (70, 1227017), (77, 1115470), (110, 780829), (154, 557735), (331, 259490), (337, 254870), (385, 223094), (662, 129745), (674, 127435), (770, 111547), (1655, 51898), (1685, 50974), (2317, 37070), (2359, 36410), (3310, 25949), (3370, 25487), (3641, 23590), (3707, 23170), (4634, 18535), (4718, 18205), (7282, 11795), (7414, 11585)]