5311900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{439}}^1$

素因数の和:475

約数の個数: 54

約数和(自身を含む): 12698840

約数和(自身を除く): 7386940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 121, 220, 242, 275, 439, 484, 550, 605, 878, 1100, 1210, 1756, 2195, 2420, 3025, 4390, 4829, 6050, 8780, 9658, 10975, 12100, 19316, 21950, 24145, 43900, 48290, 53119, 96580, 106238, 120725, 212476, 241450, 265595, 482900, 531190, 1062380, 1327975, 2655950, 5311900]

約数ペア:

[(1, 5311900), (2, 2655950), (4, 1327975), (5, 1062380), (10, 531190), (11, 482900), (20, 265595), (22, 241450), (25, 212476), (44, 120725), (50, 106238), (55, 96580), (100, 53119), (110, 48290), (121, 43900), (220, 24145), (242, 21950), (275, 19316), (439, 12100), (484, 10975), (550, 9658), (605, 8780), (878, 6050), (1100, 4829), (1210, 4390), (1756, 3025), (2195, 2420)]