7502120

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^2\times {\mathrm{137}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 17474940

約数和(自身を除く): 9972820

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 137, 148, 185, 274, 296, 370, 548, 685, 740, 1096, 1369, 1370, 1480, 2738, 2740, 5069, 5476, 5480, 6845, 10138, 10952, 13690, 20276, 25345, 27380, 40552, 50690, 54760, 101380, 187553, 202760, 375106, 750212, 937765, 1500424, 1875530, 3751060, 7502120]

約数ペア:

[(1, 7502120), (2, 3751060), (4, 1875530), (5, 1500424), (8, 937765), (10, 750212), (20, 375106), (37, 202760), (40, 187553), (74, 101380), (137, 54760), (148, 50690), (185, 40552), (274, 27380), (296, 25345), (370, 20276), (548, 13690), (685, 10952), (740, 10138), (1096, 6845), (1369, 5480), (1370, 5476), (1480, 5069), (2738, 2740)]