51064680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:259

約数の個数: 128

約数和(自身を含む): 160030080

約数和(自身を除く): 108965400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 97, 107, 120, 123, 164, 194, 205, 214, 246, 291, 321, 328, 388, 410, 428, 485, 492, 535, 582, 615, 642, 776, 820, 856, 970, 984, 1070, 1164, 1230, 1284, 1455, 1605, 1640, 1940, 2140, 2328, 2460, 2568, 2910, 3210, 3880, 3977, 4280, 4387, 4920, 5820, 6420, 7954, 8774, 10379, 11640, 11931, 12840, 13161, 15908, 17548, 19885, 20758, 21935, 23862, 26322, 31137, 31816, 35096, 39770, 41516, 43870, 47724, 51895, 52644, 59655, 62274, 65805, 79540, 83032, 87740, 95448, 103790, 105288, 119310, 124548, 131610, 155685, 159080, 175480, 207580, 238620, 249096, 263220, 311370, 415160, 425539, 477240, 526440, 622740, 851078, 1245480, 1276617, 1702156, 2127695, 2553234, 3404312, 4255390, 5106468, 6383085, 8510780, 10212936, 12766170, 17021560, 25532340, 51064680]

約数ペア:

[(1, 51064680), (2, 25532340), (3, 17021560), (4, 12766170), (5, 10212936), (6, 8510780), (8, 6383085), (10, 5106468), (12, 4255390), (15, 3404312), (20, 2553234), (24, 2127695), (30, 1702156), (40, 1276617), (41, 1245480), (60, 851078), (82, 622740), (97, 526440), (107, 477240), (120, 425539), (123, 415160), (164, 311370), (194, 263220), (205, 249096), (214, 238620), (246, 207580), (291, 175480), (321, 159080), (328, 155685), (388, 131610), (410, 124548), (428, 119310), (485, 105288), (492, 103790), (535, 95448), (582, 87740), (615, 83032), (642, 79540), (776, 65805), (820, 62274), (856, 59655), (970, 52644), (984, 51895), (1070, 47724), (1164, 43870), (1230, 41516), (1284, 39770), (1455, 35096), (1605, 31816), (1640, 31137), (1940, 26322), (2140, 23862), (2328, 21935), (2460, 20758), (2568, 19885), (2910, 17548), (3210, 15908), (3880, 13161), (3977, 12840), (4280, 11931), (4387, 11640), (4920, 10379), (5820, 8774), (6420, 7954)]