133355900

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{31013}}^1$

素因数の和:31070

約数の個数: 36

約数和(自身を含む): 296121672

約数和(自身を除く): 162765772

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 172, 215, 430, 860, 1075, 2150, 4300, 31013, 62026, 124052, 155065, 310130, 620260, 775325, 1333559, 1550650, 2667118, 3101300, 5334236, 6667795, 13335590, 26671180, 33338975, 66677950, 133355900]

約数ペア:

[(1, 133355900), (2, 66677950), (4, 33338975), (5, 26671180), (10, 13335590), (20, 6667795), (25, 5334236), (43, 3101300), (50, 2667118), (86, 1550650), (100, 1333559), (172, 775325), (215, 620260), (430, 310130), (860, 155065), (1075, 124052), (2150, 62026), (4300, 31013)]