25316660

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 54698112

約数和(自身を除く): 29381452

約数列:

[1, 2, 4, 5, 10, 20, 83, 101, 151, 166, 202, 302, 332, 404, 415, 505, 604, 755, 830, 1010, 1510, 1660, 2020, 3020, 8383, 12533, 15251, 16766, 25066, 30502, 33532, 41915, 50132, 61004, 62665, 76255, 83830, 125330, 152510, 167660, 250660, 305020, 1265833, 2531666, 5063332, 6329165, 12658330, 25316660]

約数ペア:

[(1, 25316660), (2, 12658330), (4, 6329165), (5, 5063332), (10, 2531666), (20, 1265833), (83, 305020), (101, 250660), (151, 167660), (166, 152510), (202, 125330), (302, 83830), (332, 76255), (404, 62665), (415, 61004), (505, 50132), (604, 41915), (755, 33532), (830, 30502), (1010, 25066), (1510, 16766), (1660, 15251), (2020, 12533), (3020, 8383)]