70816000

素因数分解:

$2^8\times 5^3\times {\mathrm{2213}}^1$

素因数の和:2244

約数の個数: 72

約数和(自身を含む): 176491224

約数和(自身を除く): 105675224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 256, 320, 400, 500, 640, 800, 1000, 1280, 1600, 2000, 2213, 3200, 4000, 4426, 6400, 8000, 8852, 11065, 16000, 17704, 22130, 32000, 35408, 44260, 55325, 70816, 88520, 110650, 141632, 177040, 221300, 276625, 283264, 354080, 442600, 553250, 566528, 708160, 885200, 1106500, 1416320, 1770400, 2213000, 2832640, 3540800, 4426000, 7081600, 8852000, 14163200, 17704000, 35408000, 70816000]

約数ペア:

[(1, 70816000), (2, 35408000), (4, 17704000), (5, 14163200), (8, 8852000), (10, 7081600), (16, 4426000), (20, 3540800), (25, 2832640), (32, 2213000), (40, 1770400), (50, 1416320), (64, 1106500), (80, 885200), (100, 708160), (125, 566528), (128, 553250), (160, 442600), (200, 354080), (250, 283264), (256, 276625), (320, 221300), (400, 177040), (500, 141632), (640, 110650), (800, 88520), (1000, 70816), (1280, 55325), (1600, 44260), (2000, 35408), (2213, 32000), (3200, 22130), (4000, 17704), (4426, 16000), (6400, 11065), (8000, 8852)]