210537900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{77977}}^1$

素因数の和:78000

約数の個数: 72

約数和(自身を含む): 676849040

約数和(自身を除く): 466311140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 77977, 155954, 233931, 311908, 389885, 467862, 701793, 779770, 935724, 1169655, 1403586, 1559540, 1949425, 2105379, 2339310, 2807172, 3508965, 3898850, 4210758, 4678620, 5848275, 7017930, 7797700, 8421516, 10526895, 11696550, 14035860, 17544825, 21053790, 23393100, 35089650, 42107580, 52634475, 70179300, 105268950, 210537900]

約数ペア:

[(1, 210537900), (2, 105268950), (3, 70179300), (4, 52634475), (5, 42107580), (6, 35089650), (9, 23393100), (10, 21053790), (12, 17544825), (15, 14035860), (18, 11696550), (20, 10526895), (25, 8421516), (27, 7797700), (30, 7017930), (36, 5848275), (45, 4678620), (50, 4210758), (54, 3898850), (60, 3508965), (75, 2807172), (90, 2339310), (100, 2105379), (108, 1949425), (135, 1559540), (150, 1403586), (180, 1169655), (225, 935724), (270, 779770), (300, 701793), (450, 467862), (540, 389885), (675, 311908), (900, 233931), (1350, 155954), (2700, 77977)]