2771300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:165

約数の個数: 72

約数和(自身を含む): 7124544

約数和(自身を除く): 4353244

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 37, 50, 70, 74, 100, 107, 140, 148, 175, 185, 214, 259, 350, 370, 428, 518, 535, 700, 740, 749, 925, 1036, 1070, 1295, 1498, 1850, 2140, 2590, 2675, 2996, 3700, 3745, 3959, 5180, 5350, 6475, 7490, 7918, 10700, 12950, 14980, 15836, 18725, 19795, 25900, 27713, 37450, 39590, 55426, 74900, 79180, 98975, 110852, 138565, 197950, 277130, 395900, 554260, 692825, 1385650, 2771300]

約数ペア:

[(1, 2771300), (2, 1385650), (4, 692825), (5, 554260), (7, 395900), (10, 277130), (14, 197950), (20, 138565), (25, 110852), (28, 98975), (35, 79180), (37, 74900), (50, 55426), (70, 39590), (74, 37450), (100, 27713), (107, 25900), (140, 19795), (148, 18725), (175, 15836), (185, 14980), (214, 12950), (259, 10700), (350, 7918), (370, 7490), (428, 6475), (518, 5350), (535, 5180), (700, 3959), (740, 3745), (749, 3700), (925, 2996), (1036, 2675), (1070, 2590), (1295, 2140), (1498, 1850)]