77892710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{4231}}^1$

素因数の和:4508

約数の個数: 32

約数和(自身を含む): 160883712

約数和(自身を除く): 82991002

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 263, 526, 1315, 1841, 2630, 3682, 4231, 8462, 9205, 18410, 21155, 29617, 42310, 59234, 148085, 296170, 1112753, 2225506, 5563765, 7789271, 11127530, 15578542, 38946355, 77892710]

約数ペア:

[(1, 77892710), (2, 38946355), (5, 15578542), (7, 11127530), (10, 7789271), (14, 5563765), (35, 2225506), (70, 1112753), (263, 296170), (526, 148085), (1315, 59234), (1841, 42310), (2630, 29617), (3682, 21155), (4231, 18410), (8462, 9205)]