82563180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{196579}}^1$

素因数の和:196598

約数の個数: 48

約数和(自身を含む): 264203520

約数和(自身を除く): 181640340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 196579, 393158, 589737, 786316, 982895, 1179474, 1376053, 1965790, 2358948, 2752106, 2948685, 3931580, 4128159, 5504212, 5897370, 6880265, 8256318, 11794740, 13760530, 16512636, 20640795, 27521060, 41281590, 82563180]

約数ペア:

[(1, 82563180), (2, 41281590), (3, 27521060), (4, 20640795), (5, 16512636), (6, 13760530), (7, 11794740), (10, 8256318), (12, 6880265), (14, 5897370), (15, 5504212), (20, 4128159), (21, 3931580), (28, 2948685), (30, 2752106), (35, 2358948), (42, 1965790), (60, 1376053), (70, 1179474), (84, 982895), (105, 786316), (140, 589737), (210, 393158), (420, 196579)]