101131020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{561839}}^1$

素因数の和:561854

約数の個数: 36

約数和(自身を含む): 306764640

約数和(自身を除く): 205633620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 561839, 1123678, 1685517, 2247356, 2809195, 3371034, 5056551, 5618390, 6742068, 8427585, 10113102, 11236780, 16855170, 20226204, 25282755, 33710340, 50565510, 101131020]

約数ペア:

[(1, 101131020), (2, 50565510), (3, 33710340), (4, 25282755), (5, 20226204), (6, 16855170), (9, 11236780), (10, 10113102), (12, 8427585), (15, 6742068), (18, 5618390), (20, 5056551), (30, 3371034), (36, 2809195), (45, 2247356), (60, 1685517), (90, 1123678), (180, 561839)]