140893610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^3\times {\mathrm{53}}^1$

素因数の和:121

約数の個数: 96

約数和(自身を含む): 307676880

約数和(自身を除く): 166783270

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 53, 55, 65, 106, 110, 121, 130, 143, 169, 242, 265, 286, 338, 530, 583, 605, 689, 715, 845, 1166, 1210, 1378, 1430, 1573, 1690, 1859, 2197, 2915, 3146, 3445, 3718, 4394, 5830, 6413, 6890, 7579, 7865, 8957, 9295, 10985, 12826, 15158, 15730, 17914, 18590, 20449, 21970, 24167, 32065, 37895, 40898, 44785, 48334, 64130, 75790, 83369, 89570, 98527, 102245, 116441, 120835, 166738, 197054, 204490, 232882, 241670, 265837, 416845, 492635, 531674, 582205, 833690, 985270, 1083797, 1164410, 1280851, 1329185, 2167594, 2561702, 2658370, 5418985, 6404255, 10837970, 12808510, 14089361, 28178722, 70446805, 140893610]

約数ペア:

[(1, 140893610), (2, 70446805), (5, 28178722), (10, 14089361), (11, 12808510), (13, 10837970), (22, 6404255), (26, 5418985), (53, 2658370), (55, 2561702), (65, 2167594), (106, 1329185), (110, 1280851), (121, 1164410), (130, 1083797), (143, 985270), (169, 833690), (242, 582205), (265, 531674), (286, 492635), (338, 416845), (530, 265837), (583, 241670), (605, 232882), (689, 204490), (715, 197054), (845, 166738), (1166, 120835), (1210, 116441), (1378, 102245), (1430, 98527), (1573, 89570), (1690, 83369), (1859, 75790), (2197, 64130), (2915, 48334), (3146, 44785), (3445, 40898), (3718, 37895), (4394, 32065), (5830, 24167), (6413, 21970), (6890, 20449), (7579, 18590), (7865, 17914), (8957, 15730), (9295, 15158), (10985, 12826)]