54757760

素因数分解:

$2^7\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1277}}^1$

素因数の和:1363

約数の個数: 64

約数和(自身を含む): 132963120

約数和(自身を除く): 78205360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 128, 134, 160, 268, 320, 335, 536, 640, 670, 1072, 1277, 1340, 2144, 2554, 2680, 4288, 5108, 5360, 6385, 8576, 10216, 10720, 12770, 20432, 21440, 25540, 40864, 42880, 51080, 81728, 85559, 102160, 163456, 171118, 204320, 342236, 408640, 427795, 684472, 817280, 855590, 1368944, 1711180, 2737888, 3422360, 5475776, 6844720, 10951552, 13689440, 27378880, 54757760]

約数ペア:

[(1, 54757760), (2, 27378880), (4, 13689440), (5, 10951552), (8, 6844720), (10, 5475776), (16, 3422360), (20, 2737888), (32, 1711180), (40, 1368944), (64, 855590), (67, 817280), (80, 684472), (128, 427795), (134, 408640), (160, 342236), (268, 204320), (320, 171118), (335, 163456), (536, 102160), (640, 85559), (670, 81728), (1072, 51080), (1277, 42880), (1340, 40864), (2144, 25540), (2554, 21440), (2680, 20432), (4288, 12770), (5108, 10720), (5360, 10216), (6385, 8576)]