56657940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{55547}}^1$

素因数の和:55576

約数の個数: 48

約数和(自身を含む): 167977152

約数和(自身を除く): 111319212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 55547, 111094, 166641, 222188, 277735, 333282, 555470, 666564, 833205, 944299, 1110940, 1666410, 1888598, 2832897, 3332820, 3777196, 4721495, 5665794, 9442990, 11331588, 14164485, 18885980, 28328970, 56657940]

約数ペア:

[(1, 56657940), (2, 28328970), (3, 18885980), (4, 14164485), (5, 11331588), (6, 9442990), (10, 5665794), (12, 4721495), (15, 3777196), (17, 3332820), (20, 2832897), (30, 1888598), (34, 1666410), (51, 1110940), (60, 944299), (68, 833205), (85, 666564), (102, 555470), (170, 333282), (204, 277735), (255, 222188), (340, 166641), (510, 111094), (1020, 55547)]