50806700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{401}}^1$

素因数の和:603

約数の個数: 72

約数和(自身を含む): 127012704

約数和(自身を除く): 76206004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 181, 350, 362, 401, 700, 724, 802, 905, 1267, 1604, 1810, 2005, 2534, 2807, 3620, 4010, 4525, 5068, 5614, 6335, 8020, 9050, 10025, 11228, 12670, 14035, 18100, 20050, 25340, 28070, 31675, 40100, 56140, 63350, 70175, 72581, 126700, 140350, 145162, 280700, 290324, 362905, 508067, 725810, 1016134, 1451620, 1814525, 2032268, 2540335, 3629050, 5080670, 7258100, 10161340, 12701675, 25403350, 50806700]

約数ペア:

[(1, 50806700), (2, 25403350), (4, 12701675), (5, 10161340), (7, 7258100), (10, 5080670), (14, 3629050), (20, 2540335), (25, 2032268), (28, 1814525), (35, 1451620), (50, 1016134), (70, 725810), (100, 508067), (140, 362905), (175, 290324), (181, 280700), (350, 145162), (362, 140350), (401, 126700), (700, 72581), (724, 70175), (802, 63350), (905, 56140), (1267, 40100), (1604, 31675), (1810, 28070), (2005, 25340), (2534, 20050), (2807, 18100), (3620, 14035), (4010, 12670), (4525, 11228), (5068, 10025), (5614, 9050), (6335, 8020)]