49930309

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:130

約数の個数: 64

約数和(自身を含む): 69672960

約数和(自身を除く): 19742651

約数列:

[1, 11, 13, 17, 19, 23, 47, 143, 187, 209, 221, 247, 253, 299, 323, 391, 437, 517, 611, 799, 893, 1081, 2431, 2717, 3289, 3553, 4199, 4301, 4807, 5083, 5681, 6721, 7429, 8789, 9823, 10387, 11609, 11891, 14053, 15181, 18377, 20539, 46189, 55913, 62491, 81719, 96577, 114257, 127699, 154583, 166991, 197353, 202147, 225929, 238901, 267007, 349163, 1062347, 2170883, 2627911, 2937077, 3840793, 4539119, 49930309]

約数ペア:

[(1, 49930309), (11, 4539119), (13, 3840793), (17, 2937077), (19, 2627911), (23, 2170883), (47, 1062347), (143, 349163), (187, 267007), (209, 238901), (221, 225929), (247, 202147), (253, 197353), (299, 166991), (323, 154583), (391, 127699), (437, 114257), (517, 96577), (611, 81719), (799, 62491), (893, 55913), (1081, 46189), (2431, 20539), (2717, 18377), (3289, 15181), (3553, 14053), (4199, 11891), (4301, 11609), (4807, 10387), (5083, 9823), (5681, 8789), (6721, 7429)]