110720260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{27271}}^1$

素因数の和:27316

約数の個数: 48

約数和(自身を含む): 274901760

約数和(自身を除く): 164181500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 27271, 54542, 109084, 136355, 190897, 272710, 381794, 545420, 763588, 790859, 954485, 1581718, 1908970, 3163436, 3817940, 3954295, 5536013, 7908590, 11072026, 15817180, 22144052, 27680065, 55360130, 110720260]

約数ペア:

[(1, 110720260), (2, 55360130), (4, 27680065), (5, 22144052), (7, 15817180), (10, 11072026), (14, 7908590), (20, 5536013), (28, 3954295), (29, 3817940), (35, 3163436), (58, 1908970), (70, 1581718), (116, 954485), (140, 790859), (145, 763588), (203, 545420), (290, 381794), (406, 272710), (580, 190897), (812, 136355), (1015, 109084), (2030, 54542), (4060, 27271)]