202185870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{1637}}^1$

素因数の和:1849

約数の個数: 64

約数和(自身を含む): 509483520

約数和(自身を除く): 307297650

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 179, 230, 345, 358, 537, 690, 895, 1074, 1637, 1790, 2685, 3274, 4117, 4911, 5370, 8185, 8234, 9822, 12351, 16370, 20585, 24555, 24702, 37651, 41170, 49110, 61755, 75302, 112953, 123510, 188255, 225906, 293023, 376510, 564765, 586046, 879069, 1129530, 1465115, 1758138, 2930230, 4395345, 6739529, 8790690, 13479058, 20218587, 33697645, 40437174, 67395290, 101092935, 202185870]

約数ペア:

[(1, 202185870), (2, 101092935), (3, 67395290), (5, 40437174), (6, 33697645), (10, 20218587), (15, 13479058), (23, 8790690), (30, 6739529), (46, 4395345), (69, 2930230), (115, 1758138), (138, 1465115), (179, 1129530), (230, 879069), (345, 586046), (358, 564765), (537, 376510), (690, 293023), (895, 225906), (1074, 188255), (1637, 123510), (1790, 112953), (2685, 75302), (3274, 61755), (4117, 49110), (4911, 41170), (5370, 37651), (8185, 24702), (8234, 24555), (9822, 20585), (12351, 16370)]