53767520

素因数分解:

$2^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{3083}}^1$

素因数の和:3207

約数の個数: 48

約数和(自身を含む): 128232720

約数和(自身を除く): 74465200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 109, 160, 218, 436, 545, 872, 1090, 1744, 2180, 3083, 3488, 4360, 6166, 8720, 12332, 15415, 17440, 24664, 30830, 49328, 61660, 98656, 123320, 246640, 336047, 493280, 672094, 1344188, 1680235, 2688376, 3360470, 5376752, 6720940, 10753504, 13441880, 26883760, 53767520]

約数ペア:

[(1, 53767520), (2, 26883760), (4, 13441880), (5, 10753504), (8, 6720940), (10, 5376752), (16, 3360470), (20, 2688376), (32, 1680235), (40, 1344188), (80, 672094), (109, 493280), (160, 336047), (218, 246640), (436, 123320), (545, 98656), (872, 61660), (1090, 49328), (1744, 30830), (2180, 24664), (3083, 17440), (3488, 15415), (4360, 12332), (6166, 8720)]