80045790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5641}}^1$

素因数の和:5705

約数の個数: 64

約数和(自身を含む): 214486272

約数和(自身を除く): 134440482

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 43, 55, 66, 86, 110, 129, 165, 215, 258, 330, 430, 473, 645, 946, 1290, 1419, 2365, 2838, 4730, 5641, 7095, 11282, 14190, 16923, 28205, 33846, 56410, 62051, 84615, 124102, 169230, 186153, 242563, 310255, 372306, 485126, 620510, 727689, 930765, 1212815, 1455378, 1861530, 2425630, 2668193, 3638445, 5336386, 7276890, 8004579, 13340965, 16009158, 26681930, 40022895, 80045790]

約数ペア:

[(1, 80045790), (2, 40022895), (3, 26681930), (5, 16009158), (6, 13340965), (10, 8004579), (11, 7276890), (15, 5336386), (22, 3638445), (30, 2668193), (33, 2425630), (43, 1861530), (55, 1455378), (66, 1212815), (86, 930765), (110, 727689), (129, 620510), (165, 485126), (215, 372306), (258, 310255), (330, 242563), (430, 186153), (473, 169230), (645, 124102), (946, 84615), (1290, 62051), (1419, 56410), (2365, 33846), (2838, 28205), (4730, 16923), (5641, 14190), (7095, 11282)]