80937290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{337}}^1$

素因数の和:471

約数の個数: 64

約数和(自身を含む): 172882944

約数和(自身を除く): 91945654

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 73, 94, 146, 235, 329, 337, 365, 470, 511, 658, 674, 730, 1022, 1645, 1685, 2359, 2555, 3290, 3370, 3431, 4718, 5110, 6862, 11795, 15839, 17155, 23590, 24017, 24601, 31678, 34310, 48034, 49202, 79195, 110873, 120085, 123005, 158390, 172207, 221746, 240170, 246010, 344414, 554365, 861035, 1108730, 1156247, 1722070, 2312494, 5781235, 8093729, 11562470, 16187458, 40468645, 80937290]

約数ペア:

[(1, 80937290), (2, 40468645), (5, 16187458), (7, 11562470), (10, 8093729), (14, 5781235), (35, 2312494), (47, 1722070), (70, 1156247), (73, 1108730), (94, 861035), (146, 554365), (235, 344414), (329, 246010), (337, 240170), (365, 221746), (470, 172207), (511, 158390), (658, 123005), (674, 120085), (730, 110873), (1022, 79195), (1645, 49202), (1685, 48034), (2359, 34310), (2555, 31678), (3290, 24601), (3370, 24017), (3431, 23590), (4718, 17155), (5110, 15839), (6862, 11795)]