66102820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{472163}}^1$

素因数の和:472179

約数の個数: 24

約数和(自身を含む): 158647104

約数和(自身を除く): 92544284

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 472163, 944326, 1888652, 2360815, 3305141, 4721630, 6610282, 9443260, 13220564, 16525705, 33051410, 66102820]

約数ペア:

[(1, 66102820), (2, 33051410), (4, 16525705), (5, 13220564), (7, 9443260), (10, 6610282), (14, 4721630), (20, 3305141), (28, 2360815), (35, 1888652), (70, 944326), (140, 472163)]