55978552

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{463}}^1$

素因数の和:620

約数の個数: 64

約数和(自身を含む): 128286720

約数和(自身を除く): 72308168

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 127, 136, 238, 254, 463, 476, 508, 889, 926, 952, 1016, 1778, 1852, 2159, 3241, 3556, 3704, 4318, 6482, 7112, 7871, 8636, 12964, 15113, 15742, 17272, 25928, 30226, 31484, 55097, 58801, 60452, 62968, 110194, 117602, 120904, 220388, 235204, 411607, 440776, 470408, 823214, 999617, 1646428, 1999234, 3292856, 3998468, 6997319, 7996936, 13994638, 27989276, 55978552]

約数ペア:

[(1, 55978552), (2, 27989276), (4, 13994638), (7, 7996936), (8, 6997319), (14, 3998468), (17, 3292856), (28, 1999234), (34, 1646428), (56, 999617), (68, 823214), (119, 470408), (127, 440776), (136, 411607), (238, 235204), (254, 220388), (463, 120904), (476, 117602), (508, 110194), (889, 62968), (926, 60452), (952, 58801), (1016, 55097), (1778, 31484), (1852, 30226), (2159, 25928), (3241, 17272), (3556, 15742), (3704, 15113), (4318, 12964), (6482, 8636), (7112, 7871)]