97580780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{3191}}^1$

素因数の和:3350

約数の個数: 48

約数和(自身を含む): 225227520

約数和(自身を除く): 127646740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 139, 220, 278, 556, 695, 1390, 1529, 2780, 3058, 3191, 6116, 6382, 7645, 12764, 15290, 15955, 30580, 31910, 35101, 63820, 70202, 140404, 175505, 351010, 443549, 702020, 887098, 1774196, 2217745, 4435490, 4879039, 8870980, 9758078, 19516156, 24395195, 48790390, 97580780]

約数ペア:

[(1, 97580780), (2, 48790390), (4, 24395195), (5, 19516156), (10, 9758078), (11, 8870980), (20, 4879039), (22, 4435490), (44, 2217745), (55, 1774196), (110, 887098), (139, 702020), (220, 443549), (278, 351010), (556, 175505), (695, 140404), (1390, 70202), (1529, 63820), (2780, 35101), (3058, 31910), (3191, 30580), (6116, 15955), (6382, 15290), (7645, 12764)]