99660220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{3259}}^1$

素因数の和:3418

約数の個数: 48

約数和(自身を含む): 230025600

約数和(自身を除く): 130365380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 139, 220, 278, 556, 695, 1390, 1529, 2780, 3058, 3259, 6116, 6518, 7645, 13036, 15290, 16295, 30580, 32590, 35849, 65180, 71698, 143396, 179245, 358490, 453001, 716980, 906002, 1812004, 2265005, 4530010, 4983011, 9060020, 9966022, 19932044, 24915055, 49830110, 99660220]

約数ペア:

[(1, 99660220), (2, 49830110), (4, 24915055), (5, 19932044), (10, 9966022), (11, 9060020), (20, 4983011), (22, 4530010), (44, 2265005), (55, 1812004), (110, 906002), (139, 716980), (220, 453001), (278, 358490), (556, 179245), (695, 143396), (1390, 71698), (1529, 65180), (2780, 35849), (3058, 32590), (3259, 30580), (6116, 16295), (6518, 15290), (7645, 13036)]