202760

素因数分解:

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

素因数の和:185

約数の個数: 32

約数和(自身を含む): 471960

約数和(自身を除く): 269200

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 137, 148, 185, 274, 296, 370, 548, 685, 740, 1096, 1370, 1480, 2740, 5069, 5480, 10138, 20276, 25345, 40552, 50690, 101380, 202760]

約数ペア:

[(1, 202760), (2, 101380), (4, 50690), (5, 40552), (8, 25345), (10, 20276), (20, 10138), (37, 5480), (40, 5069), (74, 2740), (137, 1480), (148, 1370), (185, 1096), (274, 740), (296, 685), (370, 548)]