76854260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{4007}}^1$

素因数の和:4160

約数の個数: 48

約数和(自身を含む): 185842944

約数和(自身を除く): 108988684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 137, 140, 274, 548, 685, 959, 1370, 1918, 2740, 3836, 4007, 4795, 8014, 9590, 16028, 19180, 20035, 28049, 40070, 56098, 80140, 112196, 140245, 280490, 548959, 560980, 1097918, 2195836, 2744795, 3842713, 5489590, 7685426, 10979180, 15370852, 19213565, 38427130, 76854260]

約数ペア:

[(1, 76854260), (2, 38427130), (4, 19213565), (5, 15370852), (7, 10979180), (10, 7685426), (14, 5489590), (20, 3842713), (28, 2744795), (35, 2195836), (70, 1097918), (137, 560980), (140, 548959), (274, 280490), (548, 140245), (685, 112196), (959, 80140), (1370, 56098), (1918, 40070), (2740, 28049), (3836, 20035), (4007, 19180), (4795, 16028), (8014, 9590)]