51250140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{284723}}^1$

素因数の和:284738

約数の個数: 36

約数和(自身を含む): 155459304

約数和(自身を除く): 104209164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 284723, 569446, 854169, 1138892, 1423615, 1708338, 2562507, 2847230, 3416676, 4270845, 5125014, 5694460, 8541690, 10250028, 12812535, 17083380, 25625070, 51250140]

約数ペア:

[(1, 51250140), (2, 25625070), (3, 17083380), (4, 12812535), (5, 10250028), (6, 8541690), (9, 5694460), (10, 5125014), (12, 4270845), (15, 3416676), (18, 2847230), (20, 2562507), (30, 1708338), (36, 1423615), (45, 1138892), (60, 854169), (90, 569446), (180, 284723)]