68630300

素因数分解:

$2^2\times 5^2\times {\mathrm{653}}^1\times {\mathrm{1051}}^1$

素因数の和:1718

約数の個数: 36

約数和(自身を含む): 149297736

約数和(自身を除く): 80667436

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 653, 1051, 1306, 2102, 2612, 3265, 4204, 5255, 6530, 10510, 13060, 16325, 21020, 26275, 32650, 52550, 65300, 105100, 686303, 1372606, 2745212, 3431515, 6863030, 13726060, 17157575, 34315150, 68630300]

約数ペア:

[(1, 68630300), (2, 34315150), (4, 17157575), (5, 13726060), (10, 6863030), (20, 3431515), (25, 2745212), (50, 1372606), (100, 686303), (653, 105100), (1051, 65300), (1306, 52550), (2102, 32650), (2612, 26275), (3265, 21020), (4204, 16325), (5255, 13060), (6530, 10510)]