49294245

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1$

素因数の和:120

約数の個数: 128

約数和(自身を含む): 109670400

約数和(自身を除く): 60376155

約数列:

[1, 3, 5, 7, 11, 13, 15, 21, 33, 35, 39, 49, 55, 65, 67, 77, 91, 105, 143, 147, 165, 195, 201, 231, 245, 273, 335, 343, 385, 429, 455, 469, 539, 637, 715, 735, 737, 871, 1001, 1005, 1029, 1155, 1365, 1407, 1617, 1715, 1911, 2145, 2211, 2345, 2613, 2695, 3003, 3185, 3283, 3685, 3773, 4355, 4459, 5005, 5145, 5159, 6097, 7007, 7035, 8085, 9555, 9581, 9849, 11055, 11319, 13065, 13377, 15015, 15477, 16415, 18291, 18865, 21021, 22295, 22981, 25795, 28743, 30485, 35035, 36113, 42679, 47905, 49049, 49245, 56595, 66885, 67067, 68943, 77385, 91455, 105105, 108339, 114905, 128037, 143715, 147147, 180565, 201201, 213395, 245245, 252791, 298753, 335335, 344715, 469469, 541695, 640185, 735735, 758373, 896259, 1006005, 1263955, 1408407, 1493765, 2347345, 3286283, 3791865, 4481295, 7042035, 9858849, 16431415, 49294245]

約数ペア:

[(1, 49294245), (3, 16431415), (5, 9858849), (7, 7042035), (11, 4481295), (13, 3791865), (15, 3286283), (21, 2347345), (33, 1493765), (35, 1408407), (39, 1263955), (49, 1006005), (55, 896259), (65, 758373), (67, 735735), (77, 640185), (91, 541695), (105, 469469), (143, 344715), (147, 335335), (165, 298753), (195, 252791), (201, 245245), (231, 213395), (245, 201201), (273, 180565), (335, 147147), (343, 143715), (385, 128037), (429, 114905), (455, 108339), (469, 105105), (539, 91455), (637, 77385), (715, 68943), (735, 67067), (737, 66885), (871, 56595), (1001, 49245), (1005, 49049), (1029, 47905), (1155, 42679), (1365, 36113), (1407, 35035), (1617, 30485), (1715, 28743), (1911, 25795), (2145, 22981), (2211, 22295), (2345, 21021), (2613, 18865), (2695, 18291), (3003, 16415), (3185, 15477), (3283, 15015), (3685, 13377), (3773, 13065), (4355, 11319), (4459, 11055), (5005, 9849), (5145, 9581), (5159, 9555), (6097, 8085), (7007, 7035)]