63156940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41011}}^1$

素因数の和:41038

約数の個数: 48

約数和(自身を含む): 165360384

約数和(自身を除く): 102203444

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 41011, 82022, 164044, 205055, 287077, 410110, 451121, 574154, 820220, 902242, 1148308, 1435385, 1804484, 2255605, 2870770, 3157847, 4511210, 5741540, 6315694, 9022420, 12631388, 15789235, 31578470, 63156940]

約数ペア:

[(1, 63156940), (2, 31578470), (4, 15789235), (5, 12631388), (7, 9022420), (10, 6315694), (11, 5741540), (14, 4511210), (20, 3157847), (22, 2870770), (28, 2255605), (35, 1804484), (44, 1435385), (55, 1148308), (70, 902242), (77, 820220), (110, 574154), (140, 451121), (154, 410110), (220, 287077), (308, 205055), (385, 164044), (770, 82022), (1540, 41011)]