29970500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{8563}}^1$

素因数の和:8589

約数の個数: 48

約数和(自身を含む): 74815104

約数和(自身を除く): 44844604

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 250, 350, 500, 700, 875, 1750, 3500, 8563, 17126, 34252, 42815, 59941, 85630, 119882, 171260, 214075, 239764, 299705, 428150, 599410, 856300, 1070375, 1198820, 1498525, 2140750, 2997050, 4281500, 5994100, 7492625, 14985250, 29970500]

約数ペア:

[(1, 29970500), (2, 14985250), (4, 7492625), (5, 5994100), (7, 4281500), (10, 2997050), (14, 2140750), (20, 1498525), (25, 1198820), (28, 1070375), (35, 856300), (50, 599410), (70, 428150), (100, 299705), (125, 239764), (140, 214075), (175, 171260), (250, 119882), (350, 85630), (500, 59941), (700, 42815), (875, 34252), (1750, 17126), (3500, 8563)]