103102400

素因数分解:

$2^6\times 5^2\times {\mathrm{64439}}^1$

素因数の和:64461

約数の個数: 42

約数和(自身を含む): 253700280

約数和(自身を除く): 150597880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 64439, 128878, 257756, 322195, 515512, 644390, 1031024, 1288780, 1610975, 2062048, 2577560, 3221950, 4124096, 5155120, 6443900, 10310240, 12887800, 20620480, 25775600, 51551200, 103102400]

約数ペア:

[(1, 103102400), (2, 51551200), (4, 25775600), (5, 20620480), (8, 12887800), (10, 10310240), (16, 6443900), (20, 5155120), (25, 4124096), (32, 3221950), (40, 2577560), (50, 2062048), (64, 1610975), (80, 1288780), (100, 1031024), (160, 644390), (200, 515512), (320, 322195), (400, 257756), (800, 128878), (1600, 64439)]