104958400

素因数分解:

$2^6\times 5^2\times {\mathrm{65599}}^1$

素因数の和:65621

約数の個数: 42

約数和(自身を含む): 258267200

約数和(自身を除く): 153308800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 65599, 131198, 262396, 327995, 524792, 655990, 1049584, 1311980, 1639975, 2099168, 2623960, 3279950, 4198336, 5247920, 6559900, 10495840, 13119800, 20991680, 26239600, 52479200, 104958400]

約数ペア:

[(1, 104958400), (2, 52479200), (4, 26239600), (5, 20991680), (8, 13119800), (10, 10495840), (16, 6559900), (20, 5247920), (25, 4198336), (32, 3279950), (40, 2623960), (50, 2099168), (64, 1639975), (80, 1311980), (100, 1049584), (160, 655990), (200, 524792), (320, 327995), (400, 262396), (800, 131198), (1600, 65599)]