86898070

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{1627}}^1$

素因数の和:1757

約数の個数: 48

約数和(自身を含む): 183736080

約数和(自身を除く): 96838010

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 109, 218, 245, 490, 545, 763, 1090, 1526, 1627, 3254, 3815, 5341, 7630, 8135, 10682, 11389, 16270, 22778, 26705, 53410, 56945, 79723, 113890, 159446, 177343, 354686, 398615, 797230, 886715, 1241401, 1773430, 2482802, 6207005, 8689807, 12414010, 17379614, 43449035, 86898070]

約数ペア:

[(1, 86898070), (2, 43449035), (5, 17379614), (7, 12414010), (10, 8689807), (14, 6207005), (35, 2482802), (49, 1773430), (70, 1241401), (98, 886715), (109, 797230), (218, 398615), (245, 354686), (490, 177343), (545, 159446), (763, 113890), (1090, 79723), (1526, 56945), (1627, 53410), (3254, 26705), (3815, 22778), (5341, 16270), (7630, 11389), (8135, 10682)]