6281000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{571}}^1$

素因数の和:603

約数の個数: 64

約数和(自身を含む): 16061760

約数和(自身を除く): 9780760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 125, 200, 220, 250, 275, 440, 500, 550, 571, 1000, 1100, 1142, 1375, 2200, 2284, 2750, 2855, 4568, 5500, 5710, 6281, 11000, 11420, 12562, 14275, 22840, 25124, 28550, 31405, 50248, 57100, 62810, 71375, 114200, 125620, 142750, 157025, 251240, 285500, 314050, 571000, 628100, 785125, 1256200, 1570250, 3140500, 6281000]

約数ペア:

[(1, 6281000), (2, 3140500), (4, 1570250), (5, 1256200), (8, 785125), (10, 628100), (11, 571000), (20, 314050), (22, 285500), (25, 251240), (40, 157025), (44, 142750), (50, 125620), (55, 114200), (88, 71375), (100, 62810), (110, 57100), (125, 50248), (200, 31405), (220, 28550), (250, 25124), (275, 22840), (440, 14275), (500, 12562), (550, 11420), (571, 11000), (1000, 6281), (1100, 5710), (1142, 5500), (1375, 4568), (2200, 2855), (2284, 2750)]