56675360

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{7229}}^1$

素因数の和:7258

約数の個数: 72

約数和(自身を含む): 155777580

約数和(自身を除く): 99102220

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7229, 7840, 14458, 28916, 36145, 50603, 57832, 72290, 101206, 115664, 144580, 202412, 231328, 253015, 289160, 354221, 404824, 506030, 578320, 708442, 809648, 1012060, 1156640, 1416884, 1619296, 1771105, 2024120, 2833768, 3542210, 4048240, 5667536, 7084420, 8096480, 11335072, 14168840, 28337680, 56675360]

約数ペア:

[(1, 56675360), (2, 28337680), (4, 14168840), (5, 11335072), (7, 8096480), (8, 7084420), (10, 5667536), (14, 4048240), (16, 3542210), (20, 2833768), (28, 2024120), (32, 1771105), (35, 1619296), (40, 1416884), (49, 1156640), (56, 1012060), (70, 809648), (80, 708442), (98, 578320), (112, 506030), (140, 404824), (160, 354221), (196, 289160), (224, 253015), (245, 231328), (280, 202412), (392, 144580), (490, 115664), (560, 101206), (784, 72290), (980, 57832), (1120, 50603), (1568, 36145), (1960, 28916), (3920, 14458), (7229, 7840)]