297200

素因数分解:

$2^4\times 5^2\times {\mathrm{743}}^1$

素因数の和:761

約数の個数: 30

約数和(自身を含む): 714984

約数和(自身を除く): 417784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 743, 1486, 2972, 3715, 5944, 7430, 11888, 14860, 18575, 29720, 37150, 59440, 74300, 148600, 297200]

約数ペア:

[(1, 297200), (2, 148600), (4, 74300), (5, 59440), (8, 37150), (10, 29720), (16, 18575), (20, 14860), (25, 11888), (40, 7430), (50, 5944), (80, 3715), (100, 2972), (200, 1486), (400, 743)]