78043060

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{563}}^1$

素因数の和:840

約数の個数: 48

約数和(自身を含む): 170553600

約数和(自身を除く): 92510540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 239, 290, 478, 563, 580, 956, 1126, 1195, 2252, 2390, 2815, 4780, 5630, 6931, 11260, 13862, 16327, 27724, 32654, 34655, 65308, 69310, 81635, 134557, 138620, 163270, 269114, 326540, 538228, 672785, 1345570, 2691140, 3902153, 7804306, 15608612, 19510765, 39021530, 78043060]

約数ペア:

[(1, 78043060), (2, 39021530), (4, 19510765), (5, 15608612), (10, 7804306), (20, 3902153), (29, 2691140), (58, 1345570), (116, 672785), (145, 538228), (239, 326540), (290, 269114), (478, 163270), (563, 138620), (580, 134557), (956, 81635), (1126, 69310), (1195, 65308), (2252, 34655), (2390, 32654), (2815, 27724), (4780, 16327), (5630, 13862), (6931, 11260)]