8668660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1$

素因数の和:473

約数の個数: 96

約数和(自身を含む): 24498432

約数和(自身を除く): 15829772

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 130, 140, 143, 154, 182, 220, 260, 286, 308, 364, 385, 433, 455, 572, 715, 770, 866, 910, 1001, 1430, 1540, 1732, 1820, 2002, 2165, 2860, 3031, 4004, 4330, 4763, 5005, 5629, 6062, 8660, 9526, 10010, 11258, 12124, 15155, 19052, 20020, 22516, 23815, 28145, 30310, 33341, 39403, 47630, 56290, 60620, 61919, 66682, 78806, 95260, 112580, 123838, 133364, 157612, 166705, 197015, 247676, 309595, 333410, 394030, 433433, 619190, 666820, 788060, 866866, 1238380, 1733732, 2167165, 4334330, 8668660]

約数ペア:

[(1, 8668660), (2, 4334330), (4, 2167165), (5, 1733732), (7, 1238380), (10, 866866), (11, 788060), (13, 666820), (14, 619190), (20, 433433), (22, 394030), (26, 333410), (28, 309595), (35, 247676), (44, 197015), (52, 166705), (55, 157612), (65, 133364), (70, 123838), (77, 112580), (91, 95260), (110, 78806), (130, 66682), (140, 61919), (143, 60620), (154, 56290), (182, 47630), (220, 39403), (260, 33341), (286, 30310), (308, 28145), (364, 23815), (385, 22516), (433, 20020), (455, 19052), (572, 15155), (715, 12124), (770, 11258), (866, 10010), (910, 9526), (1001, 8660), (1430, 6062), (1540, 5629), (1732, 5005), (1820, 4763), (2002, 4330), (2165, 4004), (2860, 3031)]