135200100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{64381}}^1$

素因数の和:64405

約数の個数: 72

約数和(自身を含む): 447068608

約数和(自身を除く): 311868508

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, 64381, 128762, 193143, 257524, 321905, 386286, 450667, 643810, 772572, 901334, 965715, 1287620, 1352001, 1609525, 1802668, 1931430, 2253335, 2704002, 3219050, 3862860, 4506670, 4828575, 5408004, 6438100, 6760005, 9013340, 9657150, 11266675, 13520010, 19314300, 22533350, 27040020, 33800025, 45066700, 67600050, 135200100]

約数ペア:

[(1, 135200100), (2, 67600050), (3, 45066700), (4, 33800025), (5, 27040020), (6, 22533350), (7, 19314300), (10, 13520010), (12, 11266675), (14, 9657150), (15, 9013340), (20, 6760005), (21, 6438100), (25, 5408004), (28, 4828575), (30, 4506670), (35, 3862860), (42, 3219050), (50, 2704002), (60, 2253335), (70, 1931430), (75, 1802668), (84, 1609525), (100, 1352001), (105, 1287620), (140, 965715), (150, 901334), (175, 772572), (210, 643810), (300, 450667), (350, 386286), (420, 321905), (525, 257524), (700, 193143), (1050, 128762), (2100, 64381)]