9982280

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{463}}^1$

素因数の和:499

約数の個数: 96

約数和(自身を含む): 28563840

約数和(自身を除く): 18581560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 196, 220, 245, 280, 308, 385, 392, 440, 463, 490, 539, 616, 770, 926, 980, 1078, 1540, 1852, 1960, 2156, 2315, 2695, 3080, 3241, 3704, 4312, 4630, 5093, 5390, 6482, 9260, 10186, 10780, 12964, 16205, 18520, 20372, 21560, 22687, 25465, 25928, 32410, 35651, 40744, 45374, 50930, 64820, 71302, 90748, 101860, 113435, 129640, 142604, 178255, 181496, 203720, 226870, 249557, 285208, 356510, 453740, 499114, 713020, 907480, 998228, 1247785, 1426040, 1996456, 2495570, 4991140, 9982280]

約数ペア:

[(1, 9982280), (2, 4991140), (4, 2495570), (5, 1996456), (7, 1426040), (8, 1247785), (10, 998228), (11, 907480), (14, 713020), (20, 499114), (22, 453740), (28, 356510), (35, 285208), (40, 249557), (44, 226870), (49, 203720), (55, 181496), (56, 178255), (70, 142604), (77, 129640), (88, 113435), (98, 101860), (110, 90748), (140, 71302), (154, 64820), (196, 50930), (220, 45374), (245, 40744), (280, 35651), (308, 32410), (385, 25928), (392, 25465), (440, 22687), (463, 21560), (490, 20372), (539, 18520), (616, 16205), (770, 12964), (926, 10780), (980, 10186), (1078, 9260), (1540, 6482), (1852, 5390), (1960, 5093), (2156, 4630), (2315, 4312), (2695, 3704), (3080, 3241)]