210768250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10949}}^1$

素因数の和:10984

約数の個数: 64

約数和(自身を含む): 491961600

約数和(自身を除く): 281193350

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 125, 154, 175, 250, 275, 350, 385, 550, 770, 875, 1375, 1750, 1925, 2750, 3850, 9625, 10949, 19250, 21898, 54745, 76643, 109490, 120439, 153286, 240878, 273725, 383215, 547450, 602195, 766430, 843073, 1204390, 1368625, 1686146, 1916075, 2737250, 3010975, 3832150, 4215365, 6021950, 8430730, 9580375, 15054875, 19160750, 21076825, 30109750, 42153650, 105384125, 210768250]

約数ペア:

[(1, 210768250), (2, 105384125), (5, 42153650), (7, 30109750), (10, 21076825), (11, 19160750), (14, 15054875), (22, 9580375), (25, 8430730), (35, 6021950), (50, 4215365), (55, 3832150), (70, 3010975), (77, 2737250), (110, 1916075), (125, 1686146), (154, 1368625), (175, 1204390), (250, 843073), (275, 766430), (350, 602195), (385, 547450), (550, 383215), (770, 273725), (875, 240878), (1375, 153286), (1750, 120439), (1925, 109490), (2750, 76643), (3850, 54745), (9625, 21898), (10949, 19250)]