54387520

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15451}}^1$

素因数の和:15479

約数の個数: 56

約数和(自身を含む): 141293088

約数和(自身を除く): 86905568

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 15451, 30902, 61804, 77255, 123608, 154510, 169961, 247216, 309020, 339922, 494432, 618040, 679844, 849805, 988864, 1236080, 1359688, 1699610, 2472160, 2719376, 3399220, 4944320, 5438752, 6798440, 10877504, 13596880, 27193760, 54387520]

約数ペア:

[(1, 54387520), (2, 27193760), (4, 13596880), (5, 10877504), (8, 6798440), (10, 5438752), (11, 4944320), (16, 3399220), (20, 2719376), (22, 2472160), (32, 1699610), (40, 1359688), (44, 1236080), (55, 988864), (64, 849805), (80, 679844), (88, 618040), (110, 494432), (160, 339922), (176, 309020), (220, 247216), (320, 169961), (352, 154510), (440, 123608), (704, 77255), (880, 61804), (1760, 30902), (3520, 15451)]