172585280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{77047}}^1$

素因数の和:77071

約数の個数: 56

約数和(自身を含む): 469684608

約数和(自身を除く): 297099328

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 77047, 154094, 308188, 385235, 539329, 616376, 770470, 1078658, 1232752, 1540940, 2157316, 2465504, 2696645, 3081880, 4314632, 4931008, 5393290, 6163760, 8629264, 10786580, 12327520, 17258528, 21573160, 24655040, 34517056, 43146320, 86292640, 172585280]

約数ペア:

[(1, 172585280), (2, 86292640), (4, 43146320), (5, 34517056), (7, 24655040), (8, 21573160), (10, 17258528), (14, 12327520), (16, 10786580), (20, 8629264), (28, 6163760), (32, 5393290), (35, 4931008), (40, 4314632), (56, 3081880), (64, 2696645), (70, 2465504), (80, 2157316), (112, 1540940), (140, 1232752), (160, 1078658), (224, 770470), (280, 616376), (320, 539329), (448, 385235), (560, 308188), (1120, 154094), (2240, 77047)]