64120070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{1627}}^1$

素因数の和:2204

約数の個数: 32

約数和(自身を含む): 132219648

約数和(自身を除く): 68099578

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 563, 1126, 1627, 2815, 3254, 3941, 5630, 7882, 8135, 11389, 16270, 19705, 22778, 39410, 56945, 113890, 916001, 1832002, 4580005, 6412007, 9160010, 12824014, 32060035, 64120070]

約数ペア:

[(1, 64120070), (2, 32060035), (5, 12824014), (7, 9160010), (10, 6412007), (14, 4580005), (35, 1832002), (70, 916001), (563, 113890), (1126, 56945), (1627, 39410), (2815, 22778), (3254, 19705), (3941, 16270), (5630, 11389), (7882, 8135)]