76727840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{68507}}^1$

素因数の和:68529

約数の個数: 48

約数和(自身を含む): 207168192

約数和(自身を除く): 130440352

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 68507, 137014, 274028, 342535, 479549, 548056, 685070, 959098, 1096112, 1370140, 1918196, 2192224, 2397745, 2740280, 3836392, 4795490, 5480560, 7672784, 9590980, 10961120, 15345568, 19181960, 38363920, 76727840]

約数ペア:

[(1, 76727840), (2, 38363920), (4, 19181960), (5, 15345568), (7, 10961120), (8, 9590980), (10, 7672784), (14, 5480560), (16, 4795490), (20, 3836392), (28, 2740280), (32, 2397745), (35, 2192224), (40, 1918196), (56, 1370140), (70, 1096112), (80, 959098), (112, 685070), (140, 548056), (160, 479549), (224, 342535), (280, 274028), (560, 137014), (1120, 68507)]