101906420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{66173}}^1$

素因数の和:66200

約数の個数: 48

約数和(自身を含む): 266813568

約数和(自身を除く): 164907148

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 66173, 132346, 264692, 330865, 463211, 661730, 727903, 926422, 1323460, 1455806, 1852844, 2316055, 2911612, 3639515, 4632110, 5095321, 7279030, 9264220, 10190642, 14558060, 20381284, 25476605, 50953210, 101906420]

約数ペア:

[(1, 101906420), (2, 50953210), (4, 25476605), (5, 20381284), (7, 14558060), (10, 10190642), (11, 9264220), (14, 7279030), (20, 5095321), (22, 4632110), (28, 3639515), (35, 2911612), (44, 2316055), (55, 1852844), (70, 1455806), (77, 1323460), (110, 926422), (140, 727903), (154, 661730), (220, 463211), (308, 330865), (385, 264692), (770, 132346), (1540, 66173)]