21179400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{3209}}^1$

素因数の和:3239

約数の個数: 96

約数和(自身を含む): 71647200

約数和(自身を除く): 50467800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 30, 33, 40, 44, 50, 55, 60, 66, 75, 88, 100, 110, 120, 132, 150, 165, 200, 220, 264, 275, 300, 330, 440, 550, 600, 660, 825, 1100, 1320, 1650, 2200, 3209, 3300, 6418, 6600, 9627, 12836, 16045, 19254, 25672, 32090, 35299, 38508, 48135, 64180, 70598, 77016, 80225, 96270, 105897, 128360, 141196, 160450, 176495, 192540, 211794, 240675, 282392, 320900, 352990, 385080, 423588, 481350, 529485, 641800, 705980, 847176, 882475, 962700, 1058970, 1411960, 1764950, 1925400, 2117940, 2647425, 3529900, 4235880, 5294850, 7059800, 10589700, 21179400]

約数ペア:

[(1, 21179400), (2, 10589700), (3, 7059800), (4, 5294850), (5, 4235880), (6, 3529900), (8, 2647425), (10, 2117940), (11, 1925400), (12, 1764950), (15, 1411960), (20, 1058970), (22, 962700), (24, 882475), (25, 847176), (30, 705980), (33, 641800), (40, 529485), (44, 481350), (50, 423588), (55, 385080), (60, 352990), (66, 320900), (75, 282392), (88, 240675), (100, 211794), (110, 192540), (120, 176495), (132, 160450), (150, 141196), (165, 128360), (200, 105897), (220, 96270), (264, 80225), (275, 77016), (300, 70598), (330, 64180), (440, 48135), (550, 38508), (600, 35299), (660, 32090), (825, 25672), (1100, 19254), (1320, 16045), (1650, 12836), (2200, 9627), (3209, 6600), (3300, 6418)]