51855650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13469}}^1$

素因数の和:13499

約数の個数: 48

約数和(自身を含む): 120260160

約数和(自身を除く): 68404510

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 154, 175, 275, 350, 385, 550, 770, 1925, 3850, 13469, 26938, 67345, 94283, 134690, 148159, 188566, 296318, 336725, 471415, 673450, 740795, 942830, 1037113, 1481590, 2074226, 2357075, 3703975, 4714150, 5185565, 7407950, 10371130, 25927825, 51855650]

約数ペア:

[(1, 51855650), (2, 25927825), (5, 10371130), (7, 7407950), (10, 5185565), (11, 4714150), (14, 3703975), (22, 2357075), (25, 2074226), (35, 1481590), (50, 1037113), (55, 942830), (70, 740795), (77, 673450), (110, 471415), (154, 336725), (175, 296318), (275, 188566), (350, 148159), (385, 134690), (550, 94283), (770, 67345), (1925, 26938), (3850, 13469)]