55027280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8933}}^1$

素因数の和:8964

約数の個数: 80

約数和(自身を含む): 159525504

約数和(自身を除く): 104498224

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 8933, 17866, 35732, 44665, 62531, 71464, 89330, 98263, 125062, 142928, 178660, 196526, 250124, 312655, 357320, 393052, 491315, 500248, 625310, 687841, 714640, 786104, 982630, 1000496, 1250620, 1375682, 1572208, 1965260, 2501240, 2751364, 3439205, 3930520, 5002480, 5502728, 6878410, 7861040, 11005456, 13756820, 27513640, 55027280]

約数ペア:

[(1, 55027280), (2, 27513640), (4, 13756820), (5, 11005456), (7, 7861040), (8, 6878410), (10, 5502728), (11, 5002480), (14, 3930520), (16, 3439205), (20, 2751364), (22, 2501240), (28, 1965260), (35, 1572208), (40, 1375682), (44, 1250620), (55, 1000496), (56, 982630), (70, 786104), (77, 714640), (80, 687841), (88, 625310), (110, 500248), (112, 491315), (140, 393052), (154, 357320), (176, 312655), (220, 250124), (280, 196526), (308, 178660), (385, 142928), (440, 125062), (560, 98263), (616, 89330), (770, 71464), (880, 62531), (1232, 44665), (1540, 35732), (3080, 17866), (6160, 8933)]