1285452300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{389531}}^1$

素因数の和:389559

約数の個数: 72

約数和(自身を含む): 4057365312

約数和(自身を除く): 2771913012

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 132, 150, 165, 220, 275, 300, 330, 550, 660, 825, 1100, 1650, 3300, 389531, 779062, 1168593, 1558124, 1947655, 2337186, 3895310, 4284841, 4674372, 5842965, 7790620, 8569682, 9738275, 11685930, 12854523, 17139364, 19476550, 21424205, 23371860, 25709046, 29214825, 38953100, 42848410, 51418092, 58429650, 64272615, 85696820, 107121025, 116859300, 128545230, 214242050, 257090460, 321363075, 428484100, 642726150, 1285452300]

約数ペア:

[(1, 1285452300), (2, 642726150), (3, 428484100), (4, 321363075), (5, 257090460), (6, 214242050), (10, 128545230), (11, 116859300), (12, 107121025), (15, 85696820), (20, 64272615), (22, 58429650), (25, 51418092), (30, 42848410), (33, 38953100), (44, 29214825), (50, 25709046), (55, 23371860), (60, 21424205), (66, 19476550), (75, 17139364), (100, 12854523), (110, 11685930), (132, 9738275), (150, 8569682), (165, 7790620), (220, 5842965), (275, 4674372), (300, 4284841), (330, 3895310), (550, 2337186), (660, 1947655), (825, 1558124), (1100, 1168593), (1650, 779062), (3300, 389531)]