66294740

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4649}}^1$

素因数の和:4712

約数の個数: 48

約数和(自身を含む): 149990400

約数和(自身を除く): 83695660

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 92, 115, 124, 155, 230, 310, 460, 620, 713, 1426, 2852, 3565, 4649, 7130, 9298, 14260, 18596, 23245, 46490, 92980, 106927, 144119, 213854, 288238, 427708, 534635, 576476, 720595, 1069270, 1441190, 2138540, 2882380, 3314737, 6629474, 13258948, 16573685, 33147370, 66294740]

約数ペア:

[(1, 66294740), (2, 33147370), (4, 16573685), (5, 13258948), (10, 6629474), (20, 3314737), (23, 2882380), (31, 2138540), (46, 1441190), (62, 1069270), (92, 720595), (115, 576476), (124, 534635), (155, 427708), (230, 288238), (310, 213854), (460, 144119), (620, 106927), (713, 92980), (1426, 46490), (2852, 23245), (3565, 18596), (4649, 14260), (7130, 9298)]