42153650

素因数分解:

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

素因数の和:10979

約数の個数: 48

約数和(自身を含む): 97761600

約数和(自身を除く): 55607950

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 154, 175, 275, 350, 385, 550, 770, 1925, 3850, 10949, 21898, 54745, 76643, 109490, 120439, 153286, 240878, 273725, 383215, 547450, 602195, 766430, 843073, 1204390, 1686146, 1916075, 3010975, 3832150, 4215365, 6021950, 8430730, 21076825, 42153650]

約数ペア:

[(1, 42153650), (2, 21076825), (5, 8430730), (7, 6021950), (10, 4215365), (11, 3832150), (14, 3010975), (22, 1916075), (25, 1686146), (35, 1204390), (50, 843073), (55, 766430), (70, 602195), (77, 547450), (110, 383215), (154, 273725), (175, 240878), (275, 153286), (350, 120439), (385, 109490), (550, 76643), (770, 54745), (1925, 21898), (3850, 10949)]