55412000

素因数分解:

$2^5\times 5^3\times 7^1\times {\mathrm{1979}}^1$

素因数の和:2011

約数の個数: 96

約数和(自身を含む): 155675520

約数和(自身を除く): 100263520

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, 1979, 2000, 2800, 3500, 3958, 4000, 5600, 7000, 7916, 9895, 13853, 14000, 15832, 19790, 27706, 28000, 31664, 39580, 49475, 55412, 63328, 69265, 79160, 98950, 110824, 138530, 158320, 197900, 221648, 247375, 277060, 316640, 346325, 395800, 443296, 494750, 554120, 692650, 791600, 989500, 1108240, 1385300, 1583200, 1731625, 1979000, 2216480, 2770600, 3463250, 3958000, 5541200, 6926500, 7916000, 11082400, 13853000, 27706000, 55412000]

約数ペア:

[(1, 55412000), (2, 27706000), (4, 13853000), (5, 11082400), (7, 7916000), (8, 6926500), (10, 5541200), (14, 3958000), (16, 3463250), (20, 2770600), (25, 2216480), (28, 1979000), (32, 1731625), (35, 1583200), (40, 1385300), (50, 1108240), (56, 989500), (70, 791600), (80, 692650), (100, 554120), (112, 494750), (125, 443296), (140, 395800), (160, 346325), (175, 316640), (200, 277060), (224, 247375), (250, 221648), (280, 197900), (350, 158320), (400, 138530), (500, 110824), (560, 98950), (700, 79160), (800, 69265), (875, 63328), (1000, 55412), (1120, 49475), (1400, 39580), (1750, 31664), (1979, 28000), (2000, 27706), (2800, 19790), (3500, 15832), (3958, 14000), (4000, 13853), (5600, 9895), (7000, 7916)]