55786880

素因数分解:

$2^7\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1301}}^1$

素因数の和:1387

約数の個数: 64

約数和(自身を含む): 135460080

約数和(自身を除く): 79673200

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, 1301, 1340, 2144, 2602, 2680, 4288, 5204, 5360, 6505, 8576, 10408, 10720, 13010, 20816, 21440, 26020, 41632, 42880, 52040, 83264, 87167, 104080, 166528, 174334, 208160, 348668, 416320, 435835, 697336, 832640, 871670, 1394672, 1743340, 2789344, 3486680, 5578688, 6973360, 11157376, 13946720, 27893440, 55786880]

約数ペア:

[(1, 55786880), (2, 27893440), (4, 13946720), (5, 11157376), (8, 6973360), (10, 5578688), (16, 3486680), (20, 2789344), (32, 1743340), (40, 1394672), (64, 871670), (67, 832640), (80, 697336), (128, 435835), (134, 416320), (160, 348668), (268, 208160), (320, 174334), (335, 166528), (536, 104080), (640, 87167), (670, 83264), (1072, 52040), (1301, 42880), (1340, 41632), (2144, 26020), (2602, 21440), (2680, 20816), (4288, 13010), (5204, 10720), (5360, 10408), (6505, 8576)]