42513700

素因数分解:

$2^2\times 5^2\times {\mathrm{311}}^1\times {\mathrm{1367}}^1$

素因数の和:1692

約数の個数: 36

約数和(自身を含む): 92619072

約数和(自身を除く): 50105372

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 311, 622, 1244, 1367, 1555, 2734, 3110, 5468, 6220, 6835, 7775, 13670, 15550, 27340, 31100, 34175, 68350, 136700, 425137, 850274, 1700548, 2125685, 4251370, 8502740, 10628425, 21256850, 42513700]

約数ペア:

[(1, 42513700), (2, 21256850), (4, 10628425), (5, 8502740), (10, 4251370), (20, 2125685), (25, 1700548), (50, 850274), (100, 425137), (311, 136700), (622, 68350), (1244, 34175), (1367, 31100), (1555, 27340), (2734, 15550), (3110, 13670), (5468, 7775), (6220, 6835)]