129314300

素因数分解:

$2^2\times 5^2\times {\mathrm{137}}^1\times {\mathrm{9439}}^1$

素因数の和:9590

約数の個数: 36

約数和(自身を含む): 282690240

約数和(自身を除く): 153375940

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 137, 274, 548, 685, 1370, 2740, 3425, 6850, 9439, 13700, 18878, 37756, 47195, 94390, 188780, 235975, 471950, 943900, 1293143, 2586286, 5172572, 6465715, 12931430, 25862860, 32328575, 64657150, 129314300]

約数ペア:

[(1, 129314300), (2, 64657150), (4, 32328575), (5, 25862860), (10, 12931430), (20, 6465715), (25, 5172572), (50, 2586286), (100, 1293143), (137, 943900), (274, 471950), (548, 235975), (685, 188780), (1370, 94390), (2740, 47195), (3425, 37756), (6850, 18878), (9439, 13700)]