54189660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{129023}}^1$

素因数の和:129042

約数の個数: 48

約数和(自身を含む): 173408256

約数和(自身を除く): 119218596

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 129023, 258046, 387069, 516092, 645115, 774138, 903161, 1290230, 1548276, 1806322, 1935345, 2580460, 2709483, 3612644, 3870690, 4515805, 5418966, 7741380, 9031610, 10837932, 13547415, 18063220, 27094830, 54189660]

約数ペア:

[(1, 54189660), (2, 27094830), (3, 18063220), (4, 13547415), (5, 10837932), (6, 9031610), (7, 7741380), (10, 5418966), (12, 4515805), (14, 3870690), (15, 3612644), (20, 2709483), (21, 2580460), (28, 1935345), (30, 1806322), (35, 1548276), (42, 1290230), (60, 903161), (70, 774138), (84, 645115), (105, 516092), (140, 387069), (210, 258046), (420, 129023)]