22047200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:185

約数の個数: 144

約数和(自身を含む): 63995904

約数和(自身を除く): 41948704

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 50, 56, 62, 70, 80, 100, 112, 124, 127, 140, 155, 160, 175, 200, 217, 224, 248, 254, 280, 310, 350, 400, 434, 496, 508, 560, 620, 635, 700, 775, 800, 868, 889, 992, 1016, 1085, 1120, 1240, 1270, 1400, 1550, 1736, 1778, 2032, 2170, 2480, 2540, 2800, 3100, 3175, 3472, 3556, 3937, 4064, 4340, 4445, 4960, 5080, 5425, 5600, 6200, 6350, 6944, 7112, 7874, 8680, 8890, 10160, 10850, 12400, 12700, 14224, 15748, 17360, 17780, 19685, 20320, 21700, 22225, 24800, 25400, 27559, 28448, 31496, 34720, 35560, 39370, 43400, 44450, 50800, 55118, 62992, 71120, 78740, 86800, 88900, 98425, 101600, 110236, 125984, 137795, 142240, 157480, 173600, 177800, 196850, 220472, 275590, 314960, 355600, 393700, 440944, 551180, 629920, 688975, 711200, 787400, 881888, 1102360, 1377950, 1574800, 2204720, 2755900, 3149600, 4409440, 5511800, 11023600, 22047200]

約数ペア:

[(1, 22047200), (2, 11023600), (4, 5511800), (5, 4409440), (7, 3149600), (8, 2755900), (10, 2204720), (14, 1574800), (16, 1377950), (20, 1102360), (25, 881888), (28, 787400), (31, 711200), (32, 688975), (35, 629920), (40, 551180), (50, 440944), (56, 393700), (62, 355600), (70, 314960), (80, 275590), (100, 220472), (112, 196850), (124, 177800), (127, 173600), (140, 157480), (155, 142240), (160, 137795), (175, 125984), (200, 110236), (217, 101600), (224, 98425), (248, 88900), (254, 86800), (280, 78740), (310, 71120), (350, 62992), (400, 55118), (434, 50800), (496, 44450), (508, 43400), (560, 39370), (620, 35560), (635, 34720), (700, 31496), (775, 28448), (800, 27559), (868, 25400), (889, 24800), (992, 22225), (1016, 21700), (1085, 20320), (1120, 19685), (1240, 17780), (1270, 17360), (1400, 15748), (1550, 14224), (1736, 12700), (1778, 12400), (2032, 10850), (2170, 10160), (2480, 8890), (2540, 8680), (2800, 7874), (3100, 7112), (3175, 6944), (3472, 6350), (3556, 6200), (3937, 5600), (4064, 5425), (4340, 5080), (4445, 4960)]