26638140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:331

約数の個数: 96

約数和(自身を含む): 79027200

約数和(自身を除く): 52389060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 97, 115, 138, 194, 199, 230, 276, 291, 345, 388, 398, 460, 485, 582, 597, 690, 796, 970, 995, 1164, 1194, 1380, 1455, 1940, 1990, 2231, 2388, 2910, 2985, 3980, 4462, 4577, 5820, 5970, 6693, 8924, 9154, 11155, 11940, 13386, 13731, 18308, 19303, 22310, 22885, 26772, 27462, 33465, 38606, 44620, 45770, 54924, 57909, 66930, 68655, 77212, 91540, 96515, 115818, 133860, 137310, 193030, 231636, 274620, 289545, 386060, 443969, 579090, 887938, 1158180, 1331907, 1775876, 2219845, 2663814, 4439690, 5327628, 6659535, 8879380, 13319070, 26638140]

約数ペア:

[(1, 26638140), (2, 13319070), (3, 8879380), (4, 6659535), (5, 5327628), (6, 4439690), (10, 2663814), (12, 2219845), (15, 1775876), (20, 1331907), (23, 1158180), (30, 887938), (46, 579090), (60, 443969), (69, 386060), (92, 289545), (97, 274620), (115, 231636), (138, 193030), (194, 137310), (199, 133860), (230, 115818), (276, 96515), (291, 91540), (345, 77212), (388, 68655), (398, 66930), (460, 57909), (485, 54924), (582, 45770), (597, 44620), (690, 38606), (796, 33465), (970, 27462), (995, 26772), (1164, 22885), (1194, 22310), (1380, 19303), (1455, 18308), (1940, 13731), (1990, 13386), (2231, 11940), (2388, 11155), (2910, 9154), (2985, 8924), (3980, 6693), (4462, 5970), (4577, 5820)]