78800530

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{863}}^1$

素因数の和:1290

約数の個数: 32

約数和(自身を含む): 148552704

約数和(自身を除く): 69752174

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 397, 794, 863, 1726, 1985, 3970, 4315, 8630, 9131, 18262, 19849, 39698, 45655, 91310, 99245, 198490, 342611, 685222, 1713055, 3426110, 7880053, 15760106, 39400265, 78800530]

約数ペア:

[(1, 78800530), (2, 39400265), (5, 15760106), (10, 7880053), (23, 3426110), (46, 1713055), (115, 685222), (230, 342611), (397, 198490), (794, 99245), (863, 91310), (1726, 45655), (1985, 39698), (3970, 19849), (4315, 18262), (8630, 9131)]