47441800

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:180

約数の個数: 144

約数和(自身を含む): 132312960

約数和(自身を除く): 84871160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 47, 49, 50, 56, 70, 94, 98, 100, 103, 140, 175, 188, 196, 200, 206, 235, 245, 280, 329, 350, 376, 392, 412, 470, 490, 515, 658, 700, 721, 824, 940, 980, 1030, 1175, 1225, 1316, 1400, 1442, 1645, 1880, 1960, 2060, 2303, 2350, 2450, 2575, 2632, 2884, 3290, 3605, 4120, 4606, 4700, 4841, 4900, 5047, 5150, 5768, 6580, 7210, 8225, 9212, 9400, 9682, 9800, 10094, 10300, 11515, 13160, 14420, 16450, 18025, 18424, 19364, 20188, 20600, 23030, 24205, 25235, 28840, 32900, 33887, 36050, 38728, 40376, 46060, 48410, 50470, 57575, 65800, 67774, 72100, 92120, 96820, 100940, 115150, 121025, 126175, 135548, 144200, 169435, 193640, 201880, 230300, 237209, 242050, 252350, 271096, 338870, 460600, 474418, 484100, 504700, 677740, 847175, 948836, 968200, 1009400, 1186045, 1355480, 1694350, 1897672, 2372090, 3388700, 4744180, 5930225, 6777400, 9488360, 11860450, 23720900, 47441800]

約数ペア:

[(1, 47441800), (2, 23720900), (4, 11860450), (5, 9488360), (7, 6777400), (8, 5930225), (10, 4744180), (14, 3388700), (20, 2372090), (25, 1897672), (28, 1694350), (35, 1355480), (40, 1186045), (47, 1009400), (49, 968200), (50, 948836), (56, 847175), (70, 677740), (94, 504700), (98, 484100), (100, 474418), (103, 460600), (140, 338870), (175, 271096), (188, 252350), (196, 242050), (200, 237209), (206, 230300), (235, 201880), (245, 193640), (280, 169435), (329, 144200), (350, 135548), (376, 126175), (392, 121025), (412, 115150), (470, 100940), (490, 96820), (515, 92120), (658, 72100), (700, 67774), (721, 65800), (824, 57575), (940, 50470), (980, 48410), (1030, 46060), (1175, 40376), (1225, 38728), (1316, 36050), (1400, 33887), (1442, 32900), (1645, 28840), (1880, 25235), (1960, 24205), (2060, 23030), (2303, 20600), (2350, 20188), (2450, 19364), (2575, 18424), (2632, 18025), (2884, 16450), (3290, 14420), (3605, 13160), (4120, 11515), (4606, 10300), (4700, 10094), (4841, 9800), (4900, 9682), (5047, 9400), (5150, 9212), (5768, 8225), (6580, 7210)]