526554490

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:233

約数の個数: 144

約数和(自身を含む): 1237946976

約数和(自身を除く): 711392486

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 83, 98, 107, 110, 121, 154, 166, 214, 242, 245, 385, 415, 490, 535, 539, 581, 605, 749, 770, 830, 847, 913, 1070, 1078, 1162, 1177, 1210, 1498, 1694, 1826, 2354, 2695, 2905, 3745, 4067, 4235, 4565, 5243, 5390, 5810, 5885, 5929, 6391, 7490, 8134, 8239, 8470, 8881, 9130, 10043, 10486, 11770, 11858, 12782, 12947, 16478, 17762, 20086, 20335, 25894, 26215, 29645, 31955, 40670, 41195, 44405, 44737, 50215, 52430, 57673, 59290, 62167, 63910, 64735, 70301, 82390, 88810, 89474, 90629, 97691, 100430, 115346, 124334, 129470, 140602, 181258, 195382, 223685, 288365, 310835, 351505, 435169, 447370, 453145, 488455, 492107, 576730, 621670, 634403, 683837, 703010, 870338, 906290, 976910, 984214, 1074601, 1268806, 1367674, 2149202, 2175845, 2460535, 3172015, 3419185, 4351690, 4786859, 4921070, 5373005, 6344030, 6838370, 7522207, 9573718, 10746010, 15044414, 23934295, 37611035, 47868590, 52655449, 75222070, 105310898, 263277245, 526554490]

約数ペア:

[(1, 526554490), (2, 263277245), (5, 105310898), (7, 75222070), (10, 52655449), (11, 47868590), (14, 37611035), (22, 23934295), (35, 15044414), (49, 10746010), (55, 9573718), (70, 7522207), (77, 6838370), (83, 6344030), (98, 5373005), (107, 4921070), (110, 4786859), (121, 4351690), (154, 3419185), (166, 3172015), (214, 2460535), (242, 2175845), (245, 2149202), (385, 1367674), (415, 1268806), (490, 1074601), (535, 984214), (539, 976910), (581, 906290), (605, 870338), (749, 703010), (770, 683837), (830, 634403), (847, 621670), (913, 576730), (1070, 492107), (1078, 488455), (1162, 453145), (1177, 447370), (1210, 435169), (1498, 351505), (1694, 310835), (1826, 288365), (2354, 223685), (2695, 195382), (2905, 181258), (3745, 140602), (4067, 129470), (4235, 124334), (4565, 115346), (5243, 100430), (5390, 97691), (5810, 90629), (5885, 89474), (5929, 88810), (6391, 82390), (7490, 70301), (8134, 64735), (8239, 63910), (8470, 62167), (8881, 59290), (9130, 57673), (10043, 52430), (10486, 50215), (11770, 44737), (11858, 44405), (12782, 41195), (12947, 40670), (16478, 31955), (17762, 29645), (20086, 26215), (20335, 25894)]