7125909700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{16661}}^1$

素因数の和:16742

約数の個数: 144

約数和(自身を含む): 19437755904

約数和(自身を除く): 12311846204

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 47, 50, 52, 65, 70, 91, 94, 100, 130, 140, 175, 182, 188, 235, 260, 325, 329, 350, 364, 455, 470, 611, 650, 658, 700, 910, 940, 1175, 1222, 1300, 1316, 1645, 1820, 2275, 2350, 2444, 3055, 3290, 4277, 4550, 4700, 6110, 6580, 8225, 8554, 9100, 12220, 15275, 16450, 16661, 17108, 21385, 30550, 32900, 33322, 42770, 61100, 66644, 83305, 85540, 106925, 116627, 166610, 213850, 216593, 233254, 333220, 416525, 427700, 433186, 466508, 583135, 783067, 833050, 866372, 1082965, 1166270, 1516151, 1566134, 1666100, 2165930, 2332540, 2915675, 3032302, 3132268, 3915335, 4331860, 5414825, 5481469, 5831350, 6064604, 7580755, 7830670, 10179871, 10829650, 10962938, 11662700, 15161510, 15661340, 19576675, 20359742, 21659300, 21925876, 27407345, 30323020, 37903775, 39153350, 40719484, 50899355, 54814690, 71259097, 75807550, 78306700, 101798710, 109629380, 137036725, 142518194, 151615100, 203597420, 254496775, 274073450, 285036388, 356295485, 508993550, 548146900, 712590970, 1017987100, 1425181940, 1781477425, 3562954850, 7125909700]

約数ペア:

[(1, 7125909700), (2, 3562954850), (4, 1781477425), (5, 1425181940), (7, 1017987100), (10, 712590970), (13, 548146900), (14, 508993550), (20, 356295485), (25, 285036388), (26, 274073450), (28, 254496775), (35, 203597420), (47, 151615100), (50, 142518194), (52, 137036725), (65, 109629380), (70, 101798710), (91, 78306700), (94, 75807550), (100, 71259097), (130, 54814690), (140, 50899355), (175, 40719484), (182, 39153350), (188, 37903775), (235, 30323020), (260, 27407345), (325, 21925876), (329, 21659300), (350, 20359742), (364, 19576675), (455, 15661340), (470, 15161510), (611, 11662700), (650, 10962938), (658, 10829650), (700, 10179871), (910, 7830670), (940, 7580755), (1175, 6064604), (1222, 5831350), (1300, 5481469), (1316, 5414825), (1645, 4331860), (1820, 3915335), (2275, 3132268), (2350, 3032302), (2444, 2915675), (3055, 2332540), (3290, 2165930), (4277, 1666100), (4550, 1566134), (4700, 1516151), (6110, 1166270), (6580, 1082965), (8225, 866372), (8554, 833050), (9100, 783067), (12220, 583135), (15275, 466508), (16450, 433186), (16661, 427700), (17108, 416525), (21385, 333220), (30550, 233254), (32900, 216593), (33322, 213850), (42770, 166610), (61100, 116627), (66644, 106925), (83305, 85540)]