56557965800

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{293}}^1\times {\mathrm{19697}}^1$

素因数の和:20020

約数の個数: 144

約数和(自身を含む): 153496074060

約数和(自身を除く): 96938108260

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 293, 350, 392, 490, 586, 700, 980, 1172, 1225, 1400, 1465, 1960, 2051, 2344, 2450, 2930, 4102, 4900, 5860, 7325, 8204, 9800, 10255, 11720, 14357, 14650, 16408, 19697, 20510, 28714, 29300, 39394, 41020, 51275, 57428, 58600, 71785, 78788, 82040, 98485, 102550, 114856, 137879, 143570, 157576, 196970, 205100, 275758, 287140, 358925, 393940, 410200, 492425, 551516, 574280, 689395, 717850, 787880, 965153, 984850, 1103032, 1378790, 1435700, 1930306, 1969700, 2757580, 2871400, 3446975, 3860612, 3939400, 4825765, 5515160, 5771221, 6893950, 7721224, 9651530, 11542442, 13787900, 19303060, 23084884, 24128825, 27575800, 28856105, 38606120, 40398547, 46169768, 48257650, 57712210, 80797094, 96515300, 115424420, 144280525, 161594188, 193030600, 201992735, 230848840, 282789829, 288561050, 323188376, 403985470, 565579658, 577122100, 807970940, 1009963675, 1131159316, 1154244200, 1413949145, 1615941880, 2019927350, 2262318632, 2827898290, 4039854700, 5655796580, 7069745725, 8079709400, 11311593160, 14139491450, 28278982900, 56557965800]

約数ペア:

[(1, 56557965800), (2, 28278982900), (4, 14139491450), (5, 11311593160), (7, 8079709400), (8, 7069745725), (10, 5655796580), (14, 4039854700), (20, 2827898290), (25, 2262318632), (28, 2019927350), (35, 1615941880), (40, 1413949145), (49, 1154244200), (50, 1131159316), (56, 1009963675), (70, 807970940), (98, 577122100), (100, 565579658), (140, 403985470), (175, 323188376), (196, 288561050), (200, 282789829), (245, 230848840), (280, 201992735), (293, 193030600), (350, 161594188), (392, 144280525), (490, 115424420), (586, 96515300), (700, 80797094), (980, 57712210), (1172, 48257650), (1225, 46169768), (1400, 40398547), (1465, 38606120), (1960, 28856105), (2051, 27575800), (2344, 24128825), (2450, 23084884), (2930, 19303060), (4102, 13787900), (4900, 11542442), (5860, 9651530), (7325, 7721224), (8204, 6893950), (9800, 5771221), (10255, 5515160), (11720, 4825765), (14357, 3939400), (14650, 3860612), (16408, 3446975), (19697, 2871400), (20510, 2757580), (28714, 1969700), (29300, 1930306), (39394, 1435700), (41020, 1378790), (51275, 1103032), (57428, 984850), (58600, 965153), (71785, 787880), (78788, 717850), (82040, 689395), (98485, 574280), (102550, 551516), (114856, 492425), (137879, 410200), (143570, 393940), (157576, 358925), (196970, 287140), (205100, 275758)]