82157020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{10093}}^1$

素因数の和:10150

約数の個数: 48

約数和(自身を含む): 193320288

約数和(自身を除く): 111163268

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1628, 2035, 4070, 8140, 10093, 20186, 40372, 50465, 100930, 111023, 201860, 222046, 373441, 444092, 555115, 746882, 1110230, 1493764, 1867205, 2220460, 3734410, 4107851, 7468820, 8215702, 16431404, 20539255, 41078510, 82157020]

約数ペア:

[(1, 82157020), (2, 41078510), (4, 20539255), (5, 16431404), (10, 8215702), (11, 7468820), (20, 4107851), (22, 3734410), (37, 2220460), (44, 1867205), (55, 1493764), (74, 1110230), (110, 746882), (148, 555115), (185, 444092), (220, 373441), (370, 222046), (407, 201860), (740, 111023), (814, 100930), (1628, 50465), (2035, 40372), (4070, 20186), (8140, 10093)]