85391810

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{229}}^1\times {\mathrm{761}}^1$

素因数の和:1011

約数の個数: 48

約数和(自身を含む): 179816760

約数和(自身を除く): 94424950

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 229, 245, 458, 490, 761, 1145, 1522, 1603, 2290, 3206, 3805, 5327, 7610, 8015, 10654, 11221, 16030, 22442, 26635, 37289, 53270, 56105, 74578, 112210, 174269, 186445, 348538, 372890, 871345, 1219883, 1742690, 2439766, 6099415, 8539181, 12198830, 17078362, 42695905, 85391810]

約数ペア:

[(1, 85391810), (2, 42695905), (5, 17078362), (7, 12198830), (10, 8539181), (14, 6099415), (35, 2439766), (49, 1742690), (70, 1219883), (98, 871345), (229, 372890), (245, 348538), (458, 186445), (490, 174269), (761, 112210), (1145, 74578), (1522, 56105), (1603, 53270), (2290, 37289), (3206, 26635), (3805, 22442), (5327, 16030), (7610, 11221), (8015, 10654)]