50947120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{90977}}^1$

素因数の和:90997

約数の個数: 40

約数和(自身を含む): 135375264

約数和(自身を除く): 84428144

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 90977, 181954, 363908, 454885, 636839, 727816, 909770, 1273678, 1455632, 1819540, 2547356, 3184195, 3639080, 5094712, 6368390, 7278160, 10189424, 12736780, 25473560, 50947120]

約数ペア:

[(1, 50947120), (2, 25473560), (4, 12736780), (5, 10189424), (7, 7278160), (8, 6368390), (10, 5094712), (14, 3639080), (16, 3184195), (20, 2547356), (28, 1819540), (35, 1455632), (40, 1273678), (56, 909770), (70, 727816), (80, 636839), (112, 454885), (140, 363908), (280, 181954), (560, 90977)]