68044620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{162011}}^1$

素因数の和:162030

約数の個数: 48

約数和(自身を含む): 217744128

約数和(自身を除く): 149699508

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, 162011, 324022, 486033, 648044, 810055, 972066, 1134077, 1620110, 1944132, 2268154, 2430165, 3240220, 3402231, 4536308, 4860330, 5670385, 6804462, 9720660, 11340770, 13608924, 17011155, 22681540, 34022310, 68044620]

約数ペア:

[(1, 68044620), (2, 34022310), (3, 22681540), (4, 17011155), (5, 13608924), (6, 11340770), (7, 9720660), (10, 6804462), (12, 5670385), (14, 4860330), (15, 4536308), (20, 3402231), (21, 3240220), (28, 2430165), (30, 2268154), (35, 1944132), (42, 1620110), (60, 1134077), (70, 972066), (84, 810055), (105, 648044), (140, 486033), (210, 324022), (420, 162011)]