55909080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{155303}}^1$

素因数の和:155320

約数の個数: 48

約数和(自身を含む): 181705680

約数和(自身を除く): 125796600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 155303, 310606, 465909, 621212, 776515, 931818, 1242424, 1397727, 1553030, 1863636, 2329545, 2795454, 3106060, 3727272, 4659090, 5590908, 6212120, 6988635, 9318180, 11181816, 13977270, 18636360, 27954540, 55909080]

約数ペア:

[(1, 55909080), (2, 27954540), (3, 18636360), (4, 13977270), (5, 11181816), (6, 9318180), (8, 6988635), (9, 6212120), (10, 5590908), (12, 4659090), (15, 3727272), (18, 3106060), (20, 2795454), (24, 2329545), (30, 1863636), (36, 1553030), (40, 1397727), (45, 1242424), (60, 931818), (72, 776515), (90, 621212), (120, 465909), (180, 310606), (360, 155303)]