14997950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:138

約数の個数: 72

約数和(自身を含む): 31961496

約数和(自身を除く): 16963546

約数列:

[1, 2, 5, 10, 11, 22, 25, 37, 50, 55, 67, 74, 110, 121, 134, 185, 242, 275, 335, 370, 407, 550, 605, 670, 737, 814, 925, 1210, 1474, 1675, 1850, 2035, 2479, 3025, 3350, 3685, 4070, 4477, 4958, 6050, 7370, 8107, 8954, 10175, 12395, 16214, 18425, 20350, 22385, 24790, 27269, 36850, 40535, 44770, 54538, 61975, 81070, 111925, 123950, 136345, 202675, 223850, 272690, 299959, 405350, 599918, 681725, 1363450, 1499795, 2999590, 7498975, 14997950]

約数ペア:

[(1, 14997950), (2, 7498975), (5, 2999590), (10, 1499795), (11, 1363450), (22, 681725), (25, 599918), (37, 405350), (50, 299959), (55, 272690), (67, 223850), (74, 202675), (110, 136345), (121, 123950), (134, 111925), (185, 81070), (242, 61975), (275, 54538), (335, 44770), (370, 40535), (407, 36850), (550, 27269), (605, 24790), (670, 22385), (737, 20350), (814, 18425), (925, 16214), (1210, 12395), (1474, 10175), (1675, 8954), (1850, 8107), (2035, 7370), (2479, 6050), (3025, 4958), (3350, 4477), (3685, 4070)]