55066240

素因数分解:

$2^7\times 5^1\times {\mathrm{139}}^1\times {\mathrm{619}}^1$

素因数の和:777

約数の個数: 64

約数和(自身を含む): 132804000

約数和(自身を除く): 77737760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 139, 160, 278, 320, 556, 619, 640, 695, 1112, 1238, 1390, 2224, 2476, 2780, 3095, 4448, 4952, 5560, 6190, 8896, 9904, 11120, 12380, 17792, 19808, 22240, 24760, 39616, 44480, 49520, 79232, 86041, 88960, 99040, 172082, 198080, 344164, 396160, 430205, 688328, 860410, 1376656, 1720820, 2753312, 3441640, 5506624, 6883280, 11013248, 13766560, 27533120, 55066240]

約数ペア:

[(1, 55066240), (2, 27533120), (4, 13766560), (5, 11013248), (8, 6883280), (10, 5506624), (16, 3441640), (20, 2753312), (32, 1720820), (40, 1376656), (64, 860410), (80, 688328), (128, 430205), (139, 396160), (160, 344164), (278, 198080), (320, 172082), (556, 99040), (619, 88960), (640, 86041), (695, 79232), (1112, 49520), (1238, 44480), (1390, 39616), (2224, 24760), (2476, 22240), (2780, 19808), (3095, 17792), (4448, 12380), (4952, 11120), (5560, 9904), (6190, 8896)]