56489100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:240

約数の個数: 144

約数和(自身を含む): 174155520

約数和(自身を除く): 117666420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 43, 50, 58, 60, 75, 86, 87, 100, 116, 129, 145, 150, 151, 172, 174, 215, 258, 290, 300, 302, 348, 430, 435, 453, 516, 580, 604, 645, 725, 755, 860, 870, 906, 1075, 1247, 1290, 1450, 1510, 1740, 1812, 2150, 2175, 2265, 2494, 2580, 2900, 3020, 3225, 3741, 3775, 4300, 4350, 4379, 4530, 4988, 6235, 6450, 6493, 7482, 7550, 8700, 8758, 9060, 11325, 12470, 12900, 12986, 13137, 14964, 15100, 17516, 18705, 19479, 21895, 22650, 24940, 25972, 26274, 31175, 32465, 37410, 38958, 43790, 45300, 52548, 62350, 64930, 65685, 74820, 77916, 87580, 93525, 97395, 109475, 124700, 129860, 131370, 162325, 187050, 188297, 194790, 218950, 262740, 324650, 328425, 374100, 376594, 389580, 437900, 486975, 564891, 649300, 656850, 753188, 941485, 973950, 1129782, 1313700, 1882970, 1947900, 2259564, 2824455, 3765940, 4707425, 5648910, 9414850, 11297820, 14122275, 18829700, 28244550, 56489100]

約数ペア:

[(1, 56489100), (2, 28244550), (3, 18829700), (4, 14122275), (5, 11297820), (6, 9414850), (10, 5648910), (12, 4707425), (15, 3765940), (20, 2824455), (25, 2259564), (29, 1947900), (30, 1882970), (43, 1313700), (50, 1129782), (58, 973950), (60, 941485), (75, 753188), (86, 656850), (87, 649300), (100, 564891), (116, 486975), (129, 437900), (145, 389580), (150, 376594), (151, 374100), (172, 328425), (174, 324650), (215, 262740), (258, 218950), (290, 194790), (300, 188297), (302, 187050), (348, 162325), (430, 131370), (435, 129860), (453, 124700), (516, 109475), (580, 97395), (604, 93525), (645, 87580), (725, 77916), (755, 74820), (860, 65685), (870, 64930), (906, 62350), (1075, 52548), (1247, 45300), (1290, 43790), (1450, 38958), (1510, 37410), (1740, 32465), (1812, 31175), (2150, 26274), (2175, 25972), (2265, 24940), (2494, 22650), (2580, 21895), (2900, 19479), (3020, 18705), (3225, 17516), (3741, 15100), (3775, 14964), (4300, 13137), (4350, 12986), (4379, 12900), (4530, 12470), (4988, 11325), (6235, 9060), (6450, 8758), (6493, 8700), (7482, 7550)]