80877790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{19583}}^1$

素因数の和:19656

約数の個数: 32

約数和(自身を含む): 169205760

約数和(自身を除く): 88327970

約数列:

[1, 2, 5, 7, 10, 14, 35, 59, 70, 118, 295, 413, 590, 826, 2065, 4130, 19583, 39166, 97915, 137081, 195830, 274162, 685405, 1155397, 1370810, 2310794, 5776985, 8087779, 11553970, 16175558, 40438895, 80877790]

約数ペア:

[(1, 80877790), (2, 40438895), (5, 16175558), (7, 11553970), (10, 8087779), (14, 5776985), (35, 2310794), (59, 1370810), (70, 1155397), (118, 685405), (295, 274162), (413, 195830), (590, 137081), (826, 97915), (2065, 39166), (4130, 19583)]