56247400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{691}}^1$

素因数の和:755

約数の個数: 96

約数和(自身を含む): 146731680

約数和(自身を除く): 90484280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 37, 40, 44, 50, 55, 74, 88, 100, 110, 148, 185, 200, 220, 275, 296, 370, 407, 440, 550, 691, 740, 814, 925, 1100, 1382, 1480, 1628, 1850, 2035, 2200, 2764, 3256, 3455, 3700, 4070, 5528, 6910, 7400, 7601, 8140, 10175, 13820, 15202, 16280, 17275, 20350, 25567, 27640, 30404, 34550, 38005, 40700, 51134, 60808, 69100, 76010, 81400, 102268, 127835, 138200, 152020, 190025, 204536, 255670, 281237, 304040, 380050, 511340, 562474, 639175, 760100, 1022680, 1124948, 1278350, 1406185, 1520200, 2249896, 2556700, 2812370, 5113400, 5624740, 7030925, 11249480, 14061850, 28123700, 56247400]

約数ペア:

[(1, 56247400), (2, 28123700), (4, 14061850), (5, 11249480), (8, 7030925), (10, 5624740), (11, 5113400), (20, 2812370), (22, 2556700), (25, 2249896), (37, 1520200), (40, 1406185), (44, 1278350), (50, 1124948), (55, 1022680), (74, 760100), (88, 639175), (100, 562474), (110, 511340), (148, 380050), (185, 304040), (200, 281237), (220, 255670), (275, 204536), (296, 190025), (370, 152020), (407, 138200), (440, 127835), (550, 102268), (691, 81400), (740, 76010), (814, 69100), (925, 60808), (1100, 51134), (1382, 40700), (1480, 38005), (1628, 34550), (1850, 30404), (2035, 27640), (2200, 25567), (2764, 20350), (3256, 17275), (3455, 16280), (3700, 15202), (4070, 13820), (5528, 10175), (6910, 8140), (7400, 7601)]