67646180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{6619}}^1$

素因数の和:6708

約数の個数: 48

約数和(自身を含む): 164599680

約数和(自身を除く): 96953500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 730, 1022, 1460, 2044, 2555, 5110, 6619, 10220, 13238, 26476, 33095, 46333, 66190, 92666, 132380, 185332, 231665, 463330, 483187, 926660, 966374, 1932748, 2415935, 3382309, 4831870, 6764618, 9663740, 13529236, 16911545, 33823090, 67646180]

約数ペア:

[(1, 67646180), (2, 33823090), (4, 16911545), (5, 13529236), (7, 9663740), (10, 6764618), (14, 4831870), (20, 3382309), (28, 2415935), (35, 1932748), (70, 966374), (73, 926660), (140, 483187), (146, 463330), (292, 231665), (365, 185332), (511, 132380), (730, 92666), (1022, 66190), (1460, 46333), (2044, 33095), (2555, 26476), (5110, 13238), (6619, 10220)]