55585320

素因数分解:

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

素因数の和:66194

約数の個数: 64

約数和(自身を含む): 190581120

約数和(自身を除く): 134995800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 66173, 132346, 198519, 264692, 330865, 397038, 463211, 529384, 661730, 794076, 926422, 992595, 1323460, 1389633, 1588152, 1852844, 1985190, 2316055, 2646920, 2779266, 3705688, 3970380, 4632110, 5558532, 6948165, 7940760, 9264220, 11117064, 13896330, 18528440, 27792660, 55585320]

約数ペア:

[(1, 55585320), (2, 27792660), (3, 18528440), (4, 13896330), (5, 11117064), (6, 9264220), (7, 7940760), (8, 6948165), (10, 5558532), (12, 4632110), (14, 3970380), (15, 3705688), (20, 2779266), (21, 2646920), (24, 2316055), (28, 1985190), (30, 1852844), (35, 1588152), (40, 1389633), (42, 1323460), (56, 992595), (60, 926422), (70, 794076), (84, 661730), (105, 529384), (120, 463211), (140, 397038), (168, 330865), (210, 264692), (280, 198519), (420, 132346), (840, 66173)]