11128700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:243

約数の個数: 72

約数和(自身を含む): 26914944

約数和(自身を除く): 15786244

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 67, 100, 110, 134, 151, 220, 268, 275, 302, 335, 550, 604, 670, 737, 755, 1100, 1340, 1474, 1510, 1661, 1675, 2948, 3020, 3322, 3350, 3685, 3775, 6644, 6700, 7370, 7550, 8305, 10117, 14740, 15100, 16610, 18425, 20234, 33220, 36850, 40468, 41525, 50585, 73700, 83050, 101170, 111287, 166100, 202340, 222574, 252925, 445148, 505850, 556435, 1011700, 1112870, 2225740, 2782175, 5564350, 11128700]

約数ペア:

[(1, 11128700), (2, 5564350), (4, 2782175), (5, 2225740), (10, 1112870), (11, 1011700), (20, 556435), (22, 505850), (25, 445148), (44, 252925), (50, 222574), (55, 202340), (67, 166100), (100, 111287), (110, 101170), (134, 83050), (151, 73700), (220, 50585), (268, 41525), (275, 40468), (302, 36850), (335, 33220), (550, 20234), (604, 18425), (670, 16610), (737, 15100), (755, 14740), (1100, 10117), (1340, 8305), (1474, 7550), (1510, 7370), (1661, 6700), (1675, 6644), (2948, 3775), (3020, 3685), (3322, 3350)]