122745260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{563}}^1\times {\mathrm{991}}^1$

素因数の和:1574

約数の個数: 48

約数和(自身を含む): 281981952

約数和(自身を除く): 159236692

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 563, 991, 1126, 1982, 2252, 2815, 3964, 4955, 5630, 6193, 9910, 10901, 11260, 12386, 19820, 21802, 24772, 30965, 43604, 54505, 61930, 109010, 123860, 218020, 557933, 1115866, 2231732, 2789665, 5579330, 6137263, 11158660, 12274526, 24549052, 30686315, 61372630, 122745260]

約数ペア:

[(1, 122745260), (2, 61372630), (4, 30686315), (5, 24549052), (10, 12274526), (11, 11158660), (20, 6137263), (22, 5579330), (44, 2789665), (55, 2231732), (110, 1115866), (220, 557933), (563, 218020), (991, 123860), (1126, 109010), (1982, 61930), (2252, 54505), (2815, 43604), (3964, 30965), (4955, 24772), (5630, 21802), (6193, 19820), (9910, 12386), (10901, 11260)]