249315900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{28657}}^1$

素因数の和:28703

約数の個数: 72

約数和(自身を含む): 746254320

約数和(自身を除く): 496938420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 50, 58, 60, 75, 87, 100, 116, 145, 150, 174, 290, 300, 348, 435, 580, 725, 870, 1450, 1740, 2175, 2900, 4350, 8700, 28657, 57314, 85971, 114628, 143285, 171942, 286570, 343884, 429855, 573140, 716425, 831053, 859710, 1432850, 1662106, 1719420, 2149275, 2493159, 2865700, 3324212, 4155265, 4298550, 4986318, 8310530, 8597100, 9972636, 12465795, 16621060, 20776325, 24931590, 41552650, 49863180, 62328975, 83105300, 124657950, 249315900]

約数ペア:

[(1, 249315900), (2, 124657950), (3, 83105300), (4, 62328975), (5, 49863180), (6, 41552650), (10, 24931590), (12, 20776325), (15, 16621060), (20, 12465795), (25, 9972636), (29, 8597100), (30, 8310530), (50, 4986318), (58, 4298550), (60, 4155265), (75, 3324212), (87, 2865700), (100, 2493159), (116, 2149275), (145, 1719420), (150, 1662106), (174, 1432850), (290, 859710), (300, 831053), (348, 716425), (435, 573140), (580, 429855), (725, 343884), (870, 286570), (1450, 171942), (1740, 143285), (2175, 114628), (2900, 85971), (4350, 57314), (8700, 28657)]