202546280

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1607}}^1$

素因数の和:1778

約数の個数: 64

約数和(自身を含む): 479312640

約数和(自身を除く): 276766360

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 137, 184, 230, 274, 460, 548, 685, 920, 1096, 1370, 1607, 2740, 3151, 3214, 5480, 6302, 6428, 8035, 12604, 12856, 15755, 16070, 25208, 31510, 32140, 36961, 63020, 64280, 73922, 126040, 147844, 184805, 220159, 295688, 369610, 440318, 739220, 880636, 1100795, 1478440, 1761272, 2201590, 4403180, 5063657, 8806360, 10127314, 20254628, 25318285, 40509256, 50636570, 101273140, 202546280]

約数ペア:

[(1, 202546280), (2, 101273140), (4, 50636570), (5, 40509256), (8, 25318285), (10, 20254628), (20, 10127314), (23, 8806360), (40, 5063657), (46, 4403180), (92, 2201590), (115, 1761272), (137, 1478440), (184, 1100795), (230, 880636), (274, 739220), (460, 440318), (548, 369610), (685, 295688), (920, 220159), (1096, 184805), (1370, 147844), (1607, 126040), (2740, 73922), (3151, 64280), (3214, 63020), (5480, 36961), (6302, 32140), (6428, 31510), (8035, 25208), (12604, 16070), (12856, 15755)]