149025780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{28549}}^1$

素因数の和:28593

約数の個数: 72

約数和(自身を含む): 467649000

約数和(自身を除く): 318623220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 28549, 57098, 85647, 114196, 142745, 171294, 256941, 285490, 342588, 428235, 513882, 570980, 827921, 856470, 1027764, 1284705, 1655842, 1712940, 2483763, 2569410, 3311684, 4139605, 4967526, 5138820, 7451289, 8279210, 9935052, 12418815, 14902578, 16558420, 24837630, 29805156, 37256445, 49675260, 74512890, 149025780]

約数ペア:

[(1, 149025780), (2, 74512890), (3, 49675260), (4, 37256445), (5, 29805156), (6, 24837630), (9, 16558420), (10, 14902578), (12, 12418815), (15, 9935052), (18, 8279210), (20, 7451289), (29, 5138820), (30, 4967526), (36, 4139605), (45, 3311684), (58, 2569410), (60, 2483763), (87, 1712940), (90, 1655842), (116, 1284705), (145, 1027764), (174, 856470), (180, 827921), (261, 570980), (290, 513882), (348, 428235), (435, 342588), (522, 285490), (580, 256941), (870, 171294), (1044, 142745), (1305, 114196), (1740, 85647), (2610, 57098), (5220, 28549)]