56272740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{2411}}^1$

素因数の和:2812

約数の個数: 48

約数和(自身を含む): 158034240

約数和(自身を除く): 101761500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 389, 778, 1167, 1556, 1945, 2334, 2411, 3890, 4668, 4822, 5835, 7233, 7780, 9644, 11670, 12055, 14466, 23340, 24110, 28932, 36165, 48220, 72330, 144660, 937879, 1875758, 2813637, 3751516, 4689395, 5627274, 9378790, 11254548, 14068185, 18757580, 28136370, 56272740]

約数ペア:

[(1, 56272740), (2, 28136370), (3, 18757580), (4, 14068185), (5, 11254548), (6, 9378790), (10, 5627274), (12, 4689395), (15, 3751516), (20, 2813637), (30, 1875758), (60, 937879), (389, 144660), (778, 72330), (1167, 48220), (1556, 36165), (1945, 28932), (2334, 24110), (2411, 23340), (3890, 14466), (4668, 12055), (4822, 11670), (5835, 9644), (7233, 7780)]