127294400

素因数分解:

$2^6\times 5^2\times {\mathrm{79559}}^1$

素因数の和:79581

約数の個数: 42

約数和(自身を含む): 313227720

約数和(自身を除く): 185933320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 79559, 159118, 318236, 397795, 636472, 795590, 1272944, 1591180, 1988975, 2545888, 3182360, 3977950, 5091776, 6364720, 7955900, 12729440, 15911800, 25458880, 31823600, 63647200, 127294400]

約数ペア:

[(1, 127294400), (2, 63647200), (4, 31823600), (5, 25458880), (8, 15911800), (10, 12729440), (16, 7955900), (20, 6364720), (25, 5091776), (32, 3977950), (40, 3182360), (50, 2545888), (64, 1988975), (80, 1591180), (100, 1272944), (160, 795590), (200, 636472), (320, 397795), (400, 318236), (800, 159118), (1600, 79559)]