11948672450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{31531}}^1$

素因数の和:31620

約数の個数: 96

約数和(自身を含む): 26603422272

約数和(自身を除く): 14654749822

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 53, 55, 65, 106, 110, 130, 143, 265, 275, 286, 325, 530, 550, 583, 650, 689, 715, 1166, 1325, 1378, 1430, 2650, 2915, 3445, 3575, 5830, 6890, 7150, 7579, 14575, 15158, 17225, 29150, 31531, 34450, 37895, 63062, 75790, 157655, 189475, 315310, 346841, 378950, 409903, 693682, 788275, 819806, 1576550, 1671143, 1734205, 2049515, 3342286, 3468410, 4099030, 4508933, 8355715, 8671025, 9017866, 10247575, 16711430, 17342050, 18382573, 20495150, 21724859, 22544665, 36765146, 41778575, 43449718, 45089330, 83557150, 91912865, 108624295, 112723325, 183825730, 217248590, 225446650, 238973449, 459564325, 477946898, 543121475, 919128650, 1086242950, 1194867245, 2389734490, 5974336225, 11948672450]

約数ペア:

[(1, 11948672450), (2, 5974336225), (5, 2389734490), (10, 1194867245), (11, 1086242950), (13, 919128650), (22, 543121475), (25, 477946898), (26, 459564325), (50, 238973449), (53, 225446650), (55, 217248590), (65, 183825730), (106, 112723325), (110, 108624295), (130, 91912865), (143, 83557150), (265, 45089330), (275, 43449718), (286, 41778575), (325, 36765146), (530, 22544665), (550, 21724859), (583, 20495150), (650, 18382573), (689, 17342050), (715, 16711430), (1166, 10247575), (1325, 9017866), (1378, 8671025), (1430, 8355715), (2650, 4508933), (2915, 4099030), (3445, 3468410), (3575, 3342286), (5830, 2049515), (6890, 1734205), (7150, 1671143), (7579, 1576550), (14575, 819806), (15158, 788275), (17225, 693682), (29150, 409903), (31531, 378950), (34450, 346841), (37895, 315310), (63062, 189475), (75790, 157655)]