54302800

素因数分解:

$2^4\times 5^2\times {\mathrm{135757}}^1$

素因数の和:135775

約数の個数: 30

約数和(自身を含む): 130463438

約数和(自身を除く): 76160638

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 135757, 271514, 543028, 678785, 1086056, 1357570, 2172112, 2715140, 3393925, 5430280, 6787850, 10860560, 13575700, 27151400, 54302800]

約数ペア:

[(1, 54302800), (2, 27151400), (4, 13575700), (5, 10860560), (8, 6787850), (10, 5430280), (16, 3393925), (20, 2715140), (25, 2172112), (40, 1357570), (50, 1086056), (80, 678785), (100, 543028), (200, 271514), (400, 135757)]