78223510

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{1117}}^1$

素因数の和:1320

約数の個数: 32

約数和(自身を含む): 144892800

約数和(自身を除く): 66669290

約数列:

[1, 2, 5, 10, 47, 94, 149, 235, 298, 470, 745, 1117, 1490, 2234, 5585, 7003, 11170, 14006, 35015, 52499, 70030, 104998, 166433, 262495, 332866, 524990, 832165, 1664330, 7822351, 15644702, 39111755, 78223510]

約数ペア:

[(1, 78223510), (2, 39111755), (5, 15644702), (10, 7822351), (47, 1664330), (94, 832165), (149, 524990), (235, 332866), (298, 262495), (470, 166433), (745, 104998), (1117, 70030), (1490, 52499), (2234, 35015), (5585, 14006), (7003, 11170)]