219984100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{314263}}^1$

素因数の和:314284

約数の個数: 36

約数和(自身を含む): 545562304

約数和(自身を除く): 325578204

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 314263, 628526, 1257052, 1571315, 2199841, 3142630, 4399682, 6285260, 7856575, 8799364, 10999205, 15713150, 21998410, 31426300, 43996820, 54996025, 109992050, 219984100]

約数ペア:

[(1, 219984100), (2, 109992050), (4, 54996025), (5, 43996820), (7, 31426300), (10, 21998410), (14, 15713150), (20, 10999205), (25, 8799364), (28, 7856575), (35, 6285260), (50, 4399682), (70, 3142630), (100, 2199841), (140, 1571315), (175, 1257052), (350, 628526), (700, 314263)]