55490006

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:257

約数の個数: 64

約数和(自身を含む): 105489216

約数和(自身を除く): 49999210

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 101, 113, 143, 187, 202, 221, 226, 286, 374, 442, 1111, 1243, 1313, 1469, 1717, 1921, 2222, 2431, 2486, 2626, 2938, 3434, 3842, 4862, 11413, 14443, 16159, 18887, 21131, 22321, 22826, 24973, 28886, 32318, 37774, 42262, 44642, 49946, 125543, 148369, 194021, 245531, 251086, 274703, 296738, 388042, 491062, 549406, 1632059, 2134231, 2522273, 3264118, 4268462, 5044546, 27745003, 55490006]

約数ペア:

[(1, 55490006), (2, 27745003), (11, 5044546), (13, 4268462), (17, 3264118), (22, 2522273), (26, 2134231), (34, 1632059), (101, 549406), (113, 491062), (143, 388042), (187, 296738), (202, 274703), (221, 251086), (226, 245531), (286, 194021), (374, 148369), (442, 125543), (1111, 49946), (1243, 44642), (1313, 42262), (1469, 37774), (1717, 32318), (1921, 28886), (2222, 24973), (2431, 22826), (2486, 22321), (2626, 21131), (2938, 18887), (3434, 16159), (3842, 14443), (4862, 11413)]