56692280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{317}}^1$

素因数の和:608

約数の個数: 64

約数和(自身を含む): 136002240

約数和(自身を除く): 79309960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 263, 317, 340, 526, 634, 680, 1052, 1268, 1315, 1585, 2104, 2536, 2630, 3170, 4471, 5260, 5389, 6340, 8942, 10520, 10778, 12680, 17884, 21556, 22355, 26945, 35768, 43112, 44710, 53890, 83371, 89420, 107780, 166742, 178840, 215560, 333484, 416855, 666968, 833710, 1417307, 1667420, 2834614, 3334840, 5669228, 7086535, 11338456, 14173070, 28346140, 56692280]

約数ペア:

[(1, 56692280), (2, 28346140), (4, 14173070), (5, 11338456), (8, 7086535), (10, 5669228), (17, 3334840), (20, 2834614), (34, 1667420), (40, 1417307), (68, 833710), (85, 666968), (136, 416855), (170, 333484), (263, 215560), (317, 178840), (340, 166742), (526, 107780), (634, 89420), (680, 83371), (1052, 53890), (1268, 44710), (1315, 43112), (1585, 35768), (2104, 26945), (2536, 22355), (2630, 21556), (3170, 17884), (4471, 12680), (5260, 10778), (5389, 10520), (6340, 8942)]