27911100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13291}}^1$

素因数の和:13315

約数の個数: 72

約数和(自身を含む): 92299648

約数和(自身を除く): 64388548

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 13291, 26582, 39873, 53164, 66455, 79746, 93037, 132910, 159492, 186074, 199365, 265820, 279111, 332275, 372148, 398730, 465185, 558222, 664550, 797460, 930370, 996825, 1116444, 1329100, 1395555, 1860740, 1993650, 2325925, 2791110, 3987300, 4651850, 5582220, 6977775, 9303700, 13955550, 27911100]

約数ペア:

[(1, 27911100), (2, 13955550), (3, 9303700), (4, 6977775), (5, 5582220), (6, 4651850), (7, 3987300), (10, 2791110), (12, 2325925), (14, 1993650), (15, 1860740), (20, 1395555), (21, 1329100), (25, 1116444), (28, 996825), (30, 930370), (35, 797460), (42, 664550), (50, 558222), (60, 465185), (70, 398730), (75, 372148), (84, 332275), (100, 279111), (105, 265820), (140, 199365), (150, 186074), (175, 159492), (210, 132910), (300, 93037), (350, 79746), (420, 66455), (525, 53164), (700, 39873), (1050, 26582), (2100, 13291)]