27792660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{66173}}^1$

素因数の和:66192

約数の個数: 48

約数和(自身を含む): 88937856

約数和(自身を除く): 61145196

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, 66173, 132346, 198519, 264692, 330865, 397038, 463211, 661730, 794076, 926422, 992595, 1323460, 1389633, 1852844, 1985190, 2316055, 2779266, 3970380, 4632110, 5558532, 6948165, 9264220, 13896330, 27792660]

約数ペア:

[(1, 27792660), (2, 13896330), (3, 9264220), (4, 6948165), (5, 5558532), (6, 4632110), (7, 3970380), (10, 2779266), (12, 2316055), (14, 1985190), (15, 1852844), (20, 1389633), (21, 1323460), (28, 992595), (30, 926422), (35, 794076), (42, 661730), (60, 463211), (70, 397038), (84, 330865), (105, 264692), (140, 198519), (210, 132346), (420, 66173)]