201638080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{90017}}^1$

素因数の和:90041

約数の個数: 56

約数和(自身を含む): 548749728

約数和(自身を除く): 347111648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 90017, 180034, 360068, 450085, 630119, 720136, 900170, 1260238, 1440272, 1800340, 2520476, 2880544, 3150595, 3600680, 5040952, 5761088, 6301190, 7201360, 10081904, 12602380, 14402720, 20163808, 25204760, 28805440, 40327616, 50409520, 100819040, 201638080]

約数ペア:

[(1, 201638080), (2, 100819040), (4, 50409520), (5, 40327616), (7, 28805440), (8, 25204760), (10, 20163808), (14, 14402720), (16, 12602380), (20, 10081904), (28, 7201360), (32, 6301190), (35, 5761088), (40, 5040952), (56, 3600680), (64, 3150595), (70, 2880544), (80, 2520476), (112, 1800340), (140, 1440272), (160, 1260238), (224, 900170), (280, 720136), (320, 630119), (448, 450085), (560, 360068), (1120, 180034), (2240, 90017)]