28235200

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{2521}}^1$

素因数の和:2550

約数の個数: 84

約数和(自身を含む): 79432912

約数和(自身を除く): 51197712

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 320, 350, 400, 448, 560, 700, 800, 1120, 1400, 1600, 2240, 2521, 2800, 5042, 5600, 10084, 11200, 12605, 17647, 20168, 25210, 35294, 40336, 50420, 63025, 70588, 80672, 88235, 100840, 126050, 141176, 161344, 176470, 201680, 252100, 282352, 352940, 403360, 441175, 504200, 564704, 705880, 806720, 882350, 1008400, 1129408, 1411760, 1764700, 2016800, 2823520, 3529400, 4033600, 5647040, 7058800, 14117600, 28235200]

約数ペア:

[(1, 28235200), (2, 14117600), (4, 7058800), (5, 5647040), (7, 4033600), (8, 3529400), (10, 2823520), (14, 2016800), (16, 1764700), (20, 1411760), (25, 1129408), (28, 1008400), (32, 882350), (35, 806720), (40, 705880), (50, 564704), (56, 504200), (64, 441175), (70, 403360), (80, 352940), (100, 282352), (112, 252100), (140, 201680), (160, 176470), (175, 161344), (200, 141176), (224, 126050), (280, 100840), (320, 88235), (350, 80672), (400, 70588), (448, 63025), (560, 50420), (700, 40336), (800, 35294), (1120, 25210), (1400, 20168), (1600, 17647), (2240, 12605), (2521, 11200), (2800, 10084), (5042, 5600)]