55918254

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{887}}^1$

素因数の和:997

約数の個数: 64

約数和(自身を含む): 136396800

約数和(自身を除く): 80478546

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 79, 114, 133, 158, 237, 266, 399, 474, 553, 798, 887, 1106, 1501, 1659, 1774, 2661, 3002, 3318, 4503, 5322, 6209, 9006, 10507, 12418, 16853, 18627, 21014, 31521, 33706, 37254, 50559, 63042, 70073, 101118, 117971, 140146, 210219, 235942, 353913, 420438, 490511, 707826, 981022, 1331387, 1471533, 2662774, 2943066, 3994161, 7988322, 9319709, 18639418, 27959127, 55918254]

約数ペア:

[(1, 55918254), (2, 27959127), (3, 18639418), (6, 9319709), (7, 7988322), (14, 3994161), (19, 2943066), (21, 2662774), (38, 1471533), (42, 1331387), (57, 981022), (79, 707826), (114, 490511), (133, 420438), (158, 353913), (237, 235942), (266, 210219), (399, 140146), (474, 117971), (553, 101118), (798, 70073), (887, 63042), (1106, 50559), (1501, 37254), (1659, 33706), (1774, 31521), (2661, 21014), (3002, 18627), (3318, 16853), (4503, 12418), (5322, 10507), (6209, 9006)]