51070635

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^3$

素因数の和:83

約数の個数: 128

約数和(自身を含む): 120268800

約数和(自身を除く): 69198165

約数列:

[1, 3, 5, 7, 9, 11, 15, 17, 21, 27, 33, 35, 45, 51, 55, 63, 77, 85, 99, 105, 119, 135, 153, 165, 187, 189, 231, 255, 289, 297, 315, 357, 385, 459, 495, 561, 595, 693, 765, 867, 935, 945, 1071, 1155, 1309, 1445, 1485, 1683, 1785, 2023, 2079, 2295, 2601, 2805, 3179, 3213, 3465, 3927, 4335, 4913, 5049, 5355, 6069, 6545, 7803, 8415, 9537, 10115, 10395, 11781, 13005, 14739, 15895, 16065, 18207, 19635, 22253, 24565, 25245, 28611, 30345, 34391, 35343, 39015, 44217, 47685, 54043, 54621, 58905, 66759, 73695, 85833, 91035, 103173, 111265, 132651, 143055, 162129, 171955, 176715, 200277, 221085, 270215, 273105, 309519, 333795, 378301, 429165, 486387, 515865, 600831, 663255, 810645, 928557, 1001385, 1134903, 1459161, 1547595, 1891505, 2431935, 3004155, 3404709, 4642785, 5674515, 7295805, 10214127, 17023545, 51070635]

約数ペア:

[(1, 51070635), (3, 17023545), (5, 10214127), (7, 7295805), (9, 5674515), (11, 4642785), (15, 3404709), (17, 3004155), (21, 2431935), (27, 1891505), (33, 1547595), (35, 1459161), (45, 1134903), (51, 1001385), (55, 928557), (63, 810645), (77, 663255), (85, 600831), (99, 515865), (105, 486387), (119, 429165), (135, 378301), (153, 333795), (165, 309519), (187, 273105), (189, 270215), (231, 221085), (255, 200277), (289, 176715), (297, 171955), (315, 162129), (357, 143055), (385, 132651), (459, 111265), (495, 103173), (561, 91035), (595, 85833), (693, 73695), (765, 66759), (867, 58905), (935, 54621), (945, 54043), (1071, 47685), (1155, 44217), (1309, 39015), (1445, 35343), (1485, 34391), (1683, 30345), (1785, 28611), (2023, 25245), (2079, 24565), (2295, 22253), (2601, 19635), (2805, 18207), (3179, 16065), (3213, 15895), (3465, 14739), (3927, 13005), (4335, 11781), (4913, 10395), (5049, 10115), (5355, 9537), (6069, 8415), (6545, 7803)]