51053560

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{263}}^1$

素因数の和:508

約数の個数: 64

約数和(自身を含む): 120890880

約数和(自身を除く): 69837320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 211, 230, 263, 422, 460, 526, 844, 920, 1052, 1055, 1315, 1688, 2104, 2110, 2630, 4220, 4853, 5260, 6049, 8440, 9706, 10520, 12098, 19412, 24196, 24265, 30245, 38824, 48392, 48530, 55493, 60490, 97060, 110986, 120980, 194120, 221972, 241960, 277465, 443944, 554930, 1109860, 1276339, 2219720, 2552678, 5105356, 6381695, 10210712, 12763390, 25526780, 51053560]

約数ペア:

[(1, 51053560), (2, 25526780), (4, 12763390), (5, 10210712), (8, 6381695), (10, 5105356), (20, 2552678), (23, 2219720), (40, 1276339), (46, 1109860), (92, 554930), (115, 443944), (184, 277465), (211, 241960), (230, 221972), (263, 194120), (422, 120980), (460, 110986), (526, 97060), (844, 60490), (920, 55493), (1052, 48530), (1055, 48392), (1315, 38824), (1688, 30245), (2104, 24265), (2110, 24196), (2630, 19412), (4220, 12098), (4853, 10520), (5260, 9706), (6049, 8440)]