67739700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{32257}}^1$

素因数の和:32281

約数の個数: 72

約数和(自身を含む): 223999552

約数和(自身を除く): 156259852

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 32257, 64514, 96771, 129028, 161285, 193542, 225799, 322570, 387084, 451598, 483855, 645140, 677397, 806425, 903196, 967710, 1128995, 1354794, 1612850, 1935420, 2257990, 2419275, 2709588, 3225700, 3386985, 4515980, 4838550, 5644975, 6773970, 9677100, 11289950, 13547940, 16934925, 22579900, 33869850, 67739700]

約数ペア:

[(1, 67739700), (2, 33869850), (3, 22579900), (4, 16934925), (5, 13547940), (6, 11289950), (7, 9677100), (10, 6773970), (12, 5644975), (14, 4838550), (15, 4515980), (20, 3386985), (21, 3225700), (25, 2709588), (28, 2419275), (30, 2257990), (35, 1935420), (42, 1612850), (50, 1354794), (60, 1128995), (70, 967710), (75, 903196), (84, 806425), (100, 677397), (105, 645140), (140, 483855), (150, 451598), (175, 387084), (210, 322570), (300, 225799), (350, 193542), (420, 161285), (525, 129028), (700, 96771), (1050, 64514), (2100, 32257)]