561359400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{133657}}^1$

素因数の和:133683

約数の個数: 96

約数和(自身を含む): 1988831040

約数和(自身を除く): 1427471640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 140, 150, 168, 175, 200, 210, 280, 300, 350, 420, 525, 600, 700, 840, 1050, 1400, 2100, 4200, 133657, 267314, 400971, 534628, 668285, 801942, 935599, 1069256, 1336570, 1603884, 1871198, 2004855, 2673140, 2806797, 3207768, 3341425, 3742396, 4009710, 4677995, 5346280, 5613594, 6682850, 7484792, 8019420, 9355990, 10024275, 11227188, 13365700, 14033985, 16038840, 18711980, 20048550, 22454376, 23389975, 26731400, 28067970, 37423960, 40097100, 46779950, 56135940, 70169925, 80194200, 93559900, 112271880, 140339850, 187119800, 280679700, 561359400]

約数ペア:

[(1, 561359400), (2, 280679700), (3, 187119800), (4, 140339850), (5, 112271880), (6, 93559900), (7, 80194200), (8, 70169925), (10, 56135940), (12, 46779950), (14, 40097100), (15, 37423960), (20, 28067970), (21, 26731400), (24, 23389975), (25, 22454376), (28, 20048550), (30, 18711980), (35, 16038840), (40, 14033985), (42, 13365700), (50, 11227188), (56, 10024275), (60, 9355990), (70, 8019420), (75, 7484792), (84, 6682850), (100, 5613594), (105, 5346280), (120, 4677995), (140, 4009710), (150, 3742396), (168, 3341425), (175, 3207768), (200, 2806797), (210, 2673140), (280, 2004855), (300, 1871198), (350, 1603884), (420, 1336570), (525, 1069256), (600, 935599), (700, 801942), (840, 668285), (1050, 534628), (1400, 400971), (2100, 267314), (4200, 133657)]