27876660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{66373}}^1$

素因数の和:66392

約数の個数: 48

約数和(自身を含む): 89206656

約数和(自身を除く): 61329996

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, 66373, 132746, 199119, 265492, 331865, 398238, 464611, 663730, 796476, 929222, 995595, 1327460, 1393833, 1858444, 1991190, 2323055, 2787666, 3982380, 4646110, 5575332, 6969165, 9292220, 13938330, 27876660]

約数ペア:

[(1, 27876660), (2, 13938330), (3, 9292220), (4, 6969165), (5, 5575332), (6, 4646110), (7, 3982380), (10, 2787666), (12, 2323055), (14, 1991190), (15, 1858444), (20, 1393833), (21, 1327460), (28, 995595), (30, 929222), (35, 796476), (42, 663730), (60, 464611), (70, 398238), (84, 331865), (105, 265492), (140, 199119), (210, 132746), (420, 66373)]