71089300

素因数分解:

$2^2\times 5^2\times {\mathrm{137}}^1\times {\mathrm{5189}}^1$

素因数の和:5340

約数の個数: 36

約数和(自身を含む): 155419740

約数和(自身を除く): 84330440

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 137, 274, 548, 685, 1370, 2740, 3425, 5189, 6850, 10378, 13700, 20756, 25945, 51890, 103780, 129725, 259450, 518900, 710893, 1421786, 2843572, 3554465, 7108930, 14217860, 17772325, 35544650, 71089300]

約数ペア:

[(1, 71089300), (2, 35544650), (4, 17772325), (5, 14217860), (10, 7108930), (20, 3554465), (25, 2843572), (50, 1421786), (100, 710893), (137, 518900), (274, 259450), (548, 129725), (685, 103780), (1370, 51890), (2740, 25945), (3425, 20756), (5189, 13700), (6850, 10378)]