6219400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{257}}^1$

素因数の和:295

約数の個数: 72

約数和(自身を含む): 15956010

約数和(自身を除く): 9736610

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 121, 200, 220, 242, 257, 275, 440, 484, 514, 550, 605, 968, 1028, 1100, 1210, 1285, 2056, 2200, 2420, 2570, 2827, 3025, 4840, 5140, 5654, 6050, 6425, 10280, 11308, 12100, 12850, 14135, 22616, 24200, 25700, 28270, 31097, 51400, 56540, 62194, 70675, 113080, 124388, 141350, 155485, 248776, 282700, 310970, 565400, 621940, 777425, 1243880, 1554850, 3109700, 6219400]

約数ペア:

[(1, 6219400), (2, 3109700), (4, 1554850), (5, 1243880), (8, 777425), (10, 621940), (11, 565400), (20, 310970), (22, 282700), (25, 248776), (40, 155485), (44, 141350), (50, 124388), (55, 113080), (88, 70675), (100, 62194), (110, 56540), (121, 51400), (200, 31097), (220, 28270), (242, 25700), (257, 24200), (275, 22616), (440, 14135), (484, 12850), (514, 12100), (550, 11308), (605, 10280), (968, 6425), (1028, 6050), (1100, 5654), (1210, 5140), (1285, 4840), (2056, 3025), (2200, 2827), (2420, 2570)]