215294550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1151}}^1$

素因数の和:1238

約数の個数: 96

約数和(自身を含む): 565678080

約数和(自身を除く): 350383530

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 43, 50, 58, 75, 86, 87, 129, 145, 150, 174, 215, 258, 290, 430, 435, 645, 725, 870, 1075, 1151, 1247, 1290, 1450, 2150, 2175, 2302, 2494, 3225, 3453, 3741, 4350, 5755, 6235, 6450, 6906, 7482, 11510, 12470, 17265, 18705, 28775, 31175, 33379, 34530, 37410, 49493, 57550, 62350, 66758, 86325, 93525, 98986, 100137, 148479, 166895, 172650, 187050, 200274, 247465, 296958, 333790, 494930, 500685, 742395, 834475, 1001370, 1237325, 1435297, 1484790, 1668950, 2474650, 2503425, 2870594, 3711975, 4305891, 5006850, 7176485, 7423950, 8611782, 14352970, 21529455, 35882425, 43058910, 71764850, 107647275, 215294550]

約数ペア:

[(1, 215294550), (2, 107647275), (3, 71764850), (5, 43058910), (6, 35882425), (10, 21529455), (15, 14352970), (25, 8611782), (29, 7423950), (30, 7176485), (43, 5006850), (50, 4305891), (58, 3711975), (75, 2870594), (86, 2503425), (87, 2474650), (129, 1668950), (145, 1484790), (150, 1435297), (174, 1237325), (215, 1001370), (258, 834475), (290, 742395), (430, 500685), (435, 494930), (645, 333790), (725, 296958), (870, 247465), (1075, 200274), (1151, 187050), (1247, 172650), (1290, 166895), (1450, 148479), (2150, 100137), (2175, 98986), (2302, 93525), (2494, 86325), (3225, 66758), (3453, 62350), (3741, 57550), (4350, 49493), (5755, 37410), (6235, 34530), (6450, 33379), (6906, 31175), (7482, 28775), (11510, 18705), (12470, 17265)]