49739470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:178

約数の個数: 64

約数和(自身を含む): 102140352

約数和(自身を除く): 52400882

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 101, 110, 121, 185, 202, 242, 370, 407, 505, 605, 814, 1010, 1111, 1210, 1331, 2035, 2222, 2662, 3737, 4070, 4477, 5555, 6655, 7474, 8954, 11110, 12221, 13310, 18685, 22385, 24442, 37370, 41107, 44770, 49247, 61105, 82214, 98494, 122210, 134431, 205535, 246235, 268862, 411070, 452177, 492470, 672155, 904354, 1344310, 2260885, 4521770, 4973947, 9947894, 24869735, 49739470]

約数ペア:

[(1, 49739470), (2, 24869735), (5, 9947894), (10, 4973947), (11, 4521770), (22, 2260885), (37, 1344310), (55, 904354), (74, 672155), (101, 492470), (110, 452177), (121, 411070), (185, 268862), (202, 246235), (242, 205535), (370, 134431), (407, 122210), (505, 98494), (605, 82214), (814, 61105), (1010, 49247), (1111, 44770), (1210, 41107), (1331, 37370), (2035, 24442), (2222, 22385), (2662, 18685), (3737, 13310), (4070, 12221), (4477, 11110), (5555, 8954), (6655, 7474)]