128021100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{426737}}^1$

素因数の和:426754

約数の個数: 36

約数和(自身を含む): 370408584

約数和(自身を除く): 242387484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 426737, 853474, 1280211, 1706948, 2133685, 2560422, 4267370, 5120844, 6401055, 8534740, 10668425, 12802110, 21336850, 25604220, 32005275, 42673700, 64010550, 128021100]

約数ペア:

[(1, 128021100), (2, 64010550), (3, 42673700), (4, 32005275), (5, 25604220), (6, 21336850), (10, 12802110), (12, 10668425), (15, 8534740), (20, 6401055), (25, 5120844), (30, 4267370), (50, 2560422), (60, 2133685), (75, 1706948), (100, 1280211), (150, 853474), (300, 426737)]