56779520

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{6337}}^1$

素因数の和:6365

約数の個数: 72

約数和(自身を含む): 155458464

約数和(自身を除く): 98678944

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 6337, 8960, 12674, 25348, 31685, 44359, 50696, 63370, 88718, 101392, 126740, 177436, 202784, 221795, 253480, 354872, 405568, 443590, 506960, 709744, 811136, 887180, 1013920, 1419488, 1622272, 1774360, 2027840, 2838976, 3548720, 4055680, 5677952, 7097440, 8111360, 11355904, 14194880, 28389760, 56779520]

約数ペア:

[(1, 56779520), (2, 28389760), (4, 14194880), (5, 11355904), (7, 8111360), (8, 7097440), (10, 5677952), (14, 4055680), (16, 3548720), (20, 2838976), (28, 2027840), (32, 1774360), (35, 1622272), (40, 1419488), (56, 1013920), (64, 887180), (70, 811136), (80, 709744), (112, 506960), (128, 443590), (140, 405568), (160, 354872), (224, 253480), (256, 221795), (280, 202784), (320, 177436), (448, 126740), (560, 101392), (640, 88718), (896, 63370), (1120, 50696), (1280, 44359), (1792, 31685), (2240, 25348), (4480, 12674), (6337, 8960)]