77294000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{5521}}^1$

素因数の和:5551

約数の個数: 80

約数和(自身を含む): 213635136

約数和(自身を除く): 136341136

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 175, 200, 250, 280, 350, 400, 500, 560, 700, 875, 1000, 1400, 1750, 2000, 2800, 3500, 5521, 7000, 11042, 14000, 22084, 27605, 38647, 44168, 55210, 77294, 88336, 110420, 138025, 154588, 193235, 220840, 276050, 309176, 386470, 441680, 552100, 618352, 690125, 772940, 966175, 1104200, 1380250, 1545880, 1932350, 2208400, 2760500, 3091760, 3864700, 4830875, 5521000, 7729400, 9661750, 11042000, 15458800, 19323500, 38647000, 77294000]

約数ペア:

[(1, 77294000), (2, 38647000), (4, 19323500), (5, 15458800), (7, 11042000), (8, 9661750), (10, 7729400), (14, 5521000), (16, 4830875), (20, 3864700), (25, 3091760), (28, 2760500), (35, 2208400), (40, 1932350), (50, 1545880), (56, 1380250), (70, 1104200), (80, 966175), (100, 772940), (112, 690125), (125, 618352), (140, 552100), (175, 441680), (200, 386470), (250, 309176), (280, 276050), (350, 220840), (400, 193235), (500, 154588), (560, 138025), (700, 110420), (875, 88336), (1000, 77294), (1400, 55210), (1750, 44168), (2000, 38647), (2800, 27605), (3500, 22084), (5521, 14000), (7000, 11042)]