27528029798390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{19843}}^1\times {\mathrm{64019}}^1$

素因数の和:84077

約数の個数: 64

約数和(自身を含む): 54333018051840

約数和(自身を除く): 26804988253450

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 197, 394, 985, 1970, 2167, 4334, 10835, 19843, 21670, 39686, 64019, 99215, 128038, 198430, 218273, 320095, 436546, 640190, 704209, 1091365, 1408418, 2182730, 3521045, 3909071, 7042090, 7818142, 12611743, 19545355, 25223486, 39090710, 42999781, 63058715, 85999562, 126117430, 138729173, 214998905, 277458346, 429997810, 693645865, 1270329017, 1387291730, 2540658034, 6351645085, 12703290170, 13973619187, 27947238374, 69868095935, 139736191870, 250254816349, 500509632698, 1251274081745, 2502548163490, 2752802979839, 5505605959678, 13764014899195, 27528029798390]

約数ペア:

[(1, 27528029798390), (2, 13764014899195), (5, 5505605959678), (10, 2752802979839), (11, 2502548163490), (22, 1251274081745), (55, 500509632698), (110, 250254816349), (197, 139736191870), (394, 69868095935), (985, 27947238374), (1970, 13973619187), (2167, 12703290170), (4334, 6351645085), (10835, 2540658034), (19843, 1387291730), (21670, 1270329017), (39686, 693645865), (64019, 429997810), (99215, 277458346), (128038, 214998905), (198430, 138729173), (218273, 126117430), (320095, 85999562), (436546, 63058715), (640190, 42999781), (704209, 39090710), (1091365, 25223486), (1408418, 19545355), (2182730, 12611743), (3521045, 7818142), (3909071, 7042090)]