26957000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{3851}}^1$

素因数の和:3879

約数の個数: 64

約数和(自身を含む): 72109440

約数和(自身を除く): 45152440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 500, 700, 875, 1000, 1400, 1750, 3500, 3851, 7000, 7702, 15404, 19255, 26957, 30808, 38510, 53914, 77020, 96275, 107828, 134785, 154040, 192550, 215656, 269570, 385100, 481375, 539140, 673925, 770200, 962750, 1078280, 1347850, 1925500, 2695700, 3369625, 3851000, 5391400, 6739250, 13478500, 26957000]

約数ペア:

[(1, 26957000), (2, 13478500), (4, 6739250), (5, 5391400), (7, 3851000), (8, 3369625), (10, 2695700), (14, 1925500), (20, 1347850), (25, 1078280), (28, 962750), (35, 770200), (40, 673925), (50, 539140), (56, 481375), (70, 385100), (100, 269570), (125, 215656), (140, 192550), (175, 154040), (200, 134785), (250, 107828), (280, 96275), (350, 77020), (500, 53914), (700, 38510), (875, 30808), (1000, 26957), (1400, 19255), (1750, 15404), (3500, 7702), (3851, 7000)]