105894140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{15527}}^1$

素因数の和:15578

約数の個数: 48

約数和(自身を含む): 250435584

約数和(自身を除く): 144541444

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 15527, 31054, 62108, 77635, 155270, 170797, 310540, 341594, 481337, 683188, 853985, 962674, 1707970, 1925348, 2406685, 3415940, 4813370, 5294707, 9626740, 10589414, 21178828, 26473535, 52947070, 105894140]

約数ペア:

[(1, 105894140), (2, 52947070), (4, 26473535), (5, 21178828), (10, 10589414), (11, 9626740), (20, 5294707), (22, 4813370), (31, 3415940), (44, 2406685), (55, 1925348), (62, 1707970), (110, 962674), (124, 853985), (155, 683188), (220, 481337), (310, 341594), (341, 310540), (620, 170797), (682, 155270), (1364, 77635), (1705, 62108), (3410, 31054), (6820, 15527)]