57293320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2803}}^1$

素因数の和:2894

約数の個数: 64

約数和(自身を含む): 149397120

約数和(自身を除く): 92103800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 280, 292, 365, 511, 584, 730, 1022, 1460, 2044, 2555, 2803, 2920, 4088, 5110, 5606, 10220, 11212, 14015, 19621, 20440, 22424, 28030, 39242, 56060, 78484, 98105, 112120, 156968, 196210, 204619, 392420, 409238, 784840, 818476, 1023095, 1432333, 1636952, 2046190, 2864666, 4092380, 5729332, 7161665, 8184760, 11458664, 14323330, 28646660, 57293320]

約数ペア:

[(1, 57293320), (2, 28646660), (4, 14323330), (5, 11458664), (7, 8184760), (8, 7161665), (10, 5729332), (14, 4092380), (20, 2864666), (28, 2046190), (35, 1636952), (40, 1432333), (56, 1023095), (70, 818476), (73, 784840), (140, 409238), (146, 392420), (280, 204619), (292, 196210), (365, 156968), (511, 112120), (584, 98105), (730, 78484), (1022, 56060), (1460, 39242), (2044, 28030), (2555, 22424), (2803, 20440), (2920, 19621), (4088, 14015), (5110, 11212), (5606, 10220)]