77242550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20063}}^1$

素因数の和:20093

約数の個数: 48

約数和(自身を含む): 179131392

約数和(自身を除く): 101888842

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, 20063, 40126, 100315, 140441, 200630, 220693, 280882, 441386, 501575, 702205, 1003150, 1103465, 1404410, 1544851, 2206930, 3089702, 3511025, 5517325, 7022050, 7724255, 11034650, 15448510, 38621275, 77242550]

約数ペア:

[(1, 77242550), (2, 38621275), (5, 15448510), (7, 11034650), (10, 7724255), (11, 7022050), (14, 5517325), (22, 3511025), (25, 3089702), (35, 2206930), (50, 1544851), (55, 1404410), (70, 1103465), (77, 1003150), (110, 702205), (154, 501575), (175, 441386), (275, 280882), (350, 220693), (385, 200630), (550, 140441), (770, 100315), (1925, 40126), (3850, 20063)]