109271200

素因数分解:

$2^5\times 5^2\times {\mathrm{137}}^1\times {\mathrm{997}}^1$

素因数の和:1154

約数の個数: 72

約数和(自身を含む): 268974972

約数和(自身を除く): 159703772

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 137, 160, 200, 274, 400, 548, 685, 800, 997, 1096, 1370, 1994, 2192, 2740, 3425, 3988, 4384, 4985, 5480, 6850, 7976, 9970, 10960, 13700, 15952, 19940, 21920, 24925, 27400, 31904, 39880, 49850, 54800, 79760, 99700, 109600, 136589, 159520, 199400, 273178, 398800, 546356, 682945, 797600, 1092712, 1365890, 2185424, 2731780, 3414725, 4370848, 5463560, 6829450, 10927120, 13658900, 21854240, 27317800, 54635600, 109271200]

約数ペア:

[(1, 109271200), (2, 54635600), (4, 27317800), (5, 21854240), (8, 13658900), (10, 10927120), (16, 6829450), (20, 5463560), (25, 4370848), (32, 3414725), (40, 2731780), (50, 2185424), (80, 1365890), (100, 1092712), (137, 797600), (160, 682945), (200, 546356), (274, 398800), (400, 273178), (548, 199400), (685, 159520), (800, 136589), (997, 109600), (1096, 99700), (1370, 79760), (1994, 54800), (2192, 49850), (2740, 39880), (3425, 31904), (3988, 27400), (4384, 24925), (4985, 21920), (5480, 19940), (6850, 15952), (7976, 13700), (9970, 10960)]