63146440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{225523}}^1$

素因数の和:225541

約数の個数: 32

約数和(自身を含む): 162377280

約数和(自身を除く): 99230840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 225523, 451046, 902092, 1127615, 1578661, 1804184, 2255230, 3157322, 4510460, 6314644, 7893305, 9020920, 12629288, 15786610, 31573220, 63146440]

約数ペア:

[(1, 63146440), (2, 31573220), (4, 15786610), (5, 12629288), (7, 9020920), (8, 7893305), (10, 6314644), (14, 4510460), (20, 3157322), (28, 2255230), (35, 1804184), (40, 1578661), (56, 1127615), (70, 902092), (140, 451046), (280, 225523)]