48943700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37649}}^1$

素因数の和:37676

約数の個数: 36

約数和(自身を含む): 114380700

約数和(自身を除く): 65437000

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 37649, 75298, 150596, 188245, 376490, 489437, 752980, 941225, 978874, 1882450, 1957748, 2447185, 3764900, 4894370, 9788740, 12235925, 24471850, 48943700]

約数ペア:

[(1, 48943700), (2, 24471850), (4, 12235925), (5, 9788740), (10, 4894370), (13, 3764900), (20, 2447185), (25, 1957748), (26, 1882450), (50, 978874), (52, 941225), (65, 752980), (100, 489437), (130, 376490), (260, 188245), (325, 150596), (650, 75298), (1300, 37649)]