42966420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{102301}}^1$

素因数の和:102320

約数の個数: 48

約数和(自身を含む): 137493888

約数和(自身を除く): 94527468

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, 102301, 204602, 306903, 409204, 511505, 613806, 716107, 1023010, 1227612, 1432214, 1534515, 2046020, 2148321, 2864428, 3069030, 3580535, 4296642, 6138060, 7161070, 8593284, 10741605, 14322140, 21483210, 42966420]

約数ペア:

[(1, 42966420), (2, 21483210), (3, 14322140), (4, 10741605), (5, 8593284), (6, 7161070), (7, 6138060), (10, 4296642), (12, 3580535), (14, 3069030), (15, 2864428), (20, 2148321), (21, 2046020), (28, 1534515), (30, 1432214), (35, 1227612), (42, 1023010), (60, 716107), (70, 613806), (84, 511505), (105, 409204), (140, 306903), (210, 204602), (420, 102301)]