75551540

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{24061}}^1$

素因数の和:24227

約数の個数: 24

約数和(自身を含む): 159675432

約数和(自身を除く): 84123892

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 24061, 48122, 96244, 120305, 240610, 481220, 3777577, 7555154, 15110308, 18887885, 37775770, 75551540]

約数ペア:

[(1, 75551540), (2, 37775770), (4, 18887885), (5, 15110308), (10, 7555154), (20, 3777577), (157, 481220), (314, 240610), (628, 120305), (785, 96244), (1570, 48122), (3140, 24061)]