51214860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{284527}}^1$

素因数の和:284542

約数の個数: 36

約数和(自身を含む): 155352288

約数和(自身を除く): 104137428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 284527, 569054, 853581, 1138108, 1422635, 1707162, 2560743, 2845270, 3414324, 4267905, 5121486, 5690540, 8535810, 10242972, 12803715, 17071620, 25607430, 51214860]

約数ペア:

[(1, 51214860), (2, 25607430), (3, 17071620), (4, 12803715), (5, 10242972), (6, 8535810), (9, 5690540), (10, 5121486), (12, 4267905), (15, 3414324), (18, 2845270), (20, 2560743), (30, 1707162), (36, 1422635), (45, 1138108), (60, 853581), (90, 569054), (180, 284527)]