55263420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{307019}}^1$

素因数の和:307034

約数の個数: 36

約数和(自身を含む): 167632920

約数和(自身を除く): 112369500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 307019, 614038, 921057, 1228076, 1535095, 1842114, 2763171, 3070190, 3684228, 4605285, 5526342, 6140380, 9210570, 11052684, 13815855, 18421140, 27631710, 55263420]

約数ペア:

[(1, 55263420), (2, 27631710), (3, 18421140), (4, 13815855), (5, 11052684), (6, 9210570), (9, 6140380), (10, 5526342), (12, 4605285), (15, 3684228), (18, 3070190), (20, 2763171), (30, 1842114), (36, 1535095), (45, 1228076), (60, 921057), (90, 614038), (180, 307019)]