56446020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{313589}}^1$

素因数の和:313604

約数の個数: 36

約数和(自身を含む): 171220140

約数和(自身を除く): 114774120

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 313589, 627178, 940767, 1254356, 1567945, 1881534, 2822301, 3135890, 3763068, 4703835, 5644602, 6271780, 9407670, 11289204, 14111505, 18815340, 28223010, 56446020]

約数ペア:

[(1, 56446020), (2, 28223010), (3, 18815340), (4, 14111505), (5, 11289204), (6, 9407670), (9, 6271780), (10, 5644602), (12, 4703835), (15, 3763068), (18, 3135890), (20, 2822301), (30, 1881534), (36, 1567945), (45, 1254356), (60, 940767), (90, 627178), (180, 313589)]