27829900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{479}}^1$

素因数の和:583

約数の個数: 72

約数和(自身を含む): 69995520

約数和(自身を除く): 42165620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 83, 100, 140, 166, 175, 332, 350, 415, 479, 581, 700, 830, 958, 1162, 1660, 1916, 2075, 2324, 2395, 2905, 3353, 4150, 4790, 5810, 6706, 8300, 9580, 11620, 11975, 13412, 14525, 16765, 23950, 29050, 33530, 39757, 47900, 58100, 67060, 79514, 83825, 159028, 167650, 198785, 278299, 335300, 397570, 556598, 795140, 993925, 1113196, 1391495, 1987850, 2782990, 3975700, 5565980, 6957475, 13914950, 27829900]

約数ペア:

[(1, 27829900), (2, 13914950), (4, 6957475), (5, 5565980), (7, 3975700), (10, 2782990), (14, 1987850), (20, 1391495), (25, 1113196), (28, 993925), (35, 795140), (50, 556598), (70, 397570), (83, 335300), (100, 278299), (140, 198785), (166, 167650), (175, 159028), (332, 83825), (350, 79514), (415, 67060), (479, 58100), (581, 47900), (700, 39757), (830, 33530), (958, 29050), (1162, 23950), (1660, 16765), (1916, 14525), (2075, 13412), (2324, 11975), (2395, 11620), (2905, 9580), (3353, 8300), (4150, 6706), (4790, 5810)]