67136000

素因数分解:

$2^9\times 5^3\times {\mathrm{1049}}^1$

素因数の和:1082

約数の個数: 80

約数和(自身を含む): 167567400

約数和(自身を除く): 100431400

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, 512, 640, 800, 1000, 1049, 1280, 1600, 2000, 2098, 2560, 3200, 4000, 4196, 5245, 6400, 8000, 8392, 10490, 12800, 16000, 16784, 20980, 26225, 32000, 33568, 41960, 52450, 64000, 67136, 83920, 104900, 131125, 134272, 167840, 209800, 262250, 268544, 335680, 419600, 524500, 537088, 671360, 839200, 1049000, 1342720, 1678400, 2098000, 2685440, 3356800, 4196000, 6713600, 8392000, 13427200, 16784000, 33568000, 67136000]

約数ペア:

[(1, 67136000), (2, 33568000), (4, 16784000), (5, 13427200), (8, 8392000), (10, 6713600), (16, 4196000), (20, 3356800), (25, 2685440), (32, 2098000), (40, 1678400), (50, 1342720), (64, 1049000), (80, 839200), (100, 671360), (125, 537088), (128, 524500), (160, 419600), (200, 335680), (250, 268544), (256, 262250), (320, 209800), (400, 167840), (500, 134272), (512, 131125), (640, 104900), (800, 83920), (1000, 67136), (1049, 64000), (1280, 52450), (1600, 41960), (2000, 33568), (2098, 32000), (2560, 26225), (3200, 20980), (4000, 16784), (4196, 16000), (5245, 12800), (6400, 10490), (8000, 8392)]