78484000

素因数分解:

$2^5\times 5^3\times 7^1\times {\mathrm{2803}}^1$

素因数の和:2835

約数の個数: 96

約数和(自身を含む): 220461696

約数和(自身を除く): 141977696

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 160, 175, 200, 224, 250, 280, 350, 400, 500, 560, 700, 800, 875, 1000, 1120, 1400, 1750, 2000, 2800, 2803, 3500, 4000, 5600, 5606, 7000, 11212, 14000, 14015, 19621, 22424, 28000, 28030, 39242, 44848, 56060, 70075, 78484, 89696, 98105, 112120, 140150, 156968, 196210, 224240, 280300, 313936, 350375, 392420, 448480, 490525, 560600, 627872, 700750, 784840, 981050, 1121200, 1401500, 1569680, 1962100, 2242400, 2452625, 2803000, 3139360, 3924200, 4905250, 5606000, 7848400, 9810500, 11212000, 15696800, 19621000, 39242000, 78484000]

約数ペア:

[(1, 78484000), (2, 39242000), (4, 19621000), (5, 15696800), (7, 11212000), (8, 9810500), (10, 7848400), (14, 5606000), (16, 4905250), (20, 3924200), (25, 3139360), (28, 2803000), (32, 2452625), (35, 2242400), (40, 1962100), (50, 1569680), (56, 1401500), (70, 1121200), (80, 981050), (100, 784840), (112, 700750), (125, 627872), (140, 560600), (160, 490525), (175, 448480), (200, 392420), (224, 350375), (250, 313936), (280, 280300), (350, 224240), (400, 196210), (500, 156968), (560, 140150), (700, 112120), (800, 98105), (875, 89696), (1000, 78484), (1120, 70075), (1400, 56060), (1750, 44848), (2000, 39242), (2800, 28030), (2803, 28000), (3500, 22424), (4000, 19621), (5600, 14015), (5606, 14000), (7000, 11212)]