56749760

素因数分解:

$2^6\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1627}}^1$

素因数の和:1753

約数の個数: 56

約数和(自身を含む): 136458960

約数和(自身を除く): 79709200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 109, 160, 218, 320, 436, 545, 872, 1090, 1627, 1744, 2180, 3254, 3488, 4360, 6508, 6976, 8135, 8720, 13016, 16270, 17440, 26032, 32540, 34880, 52064, 65080, 104128, 130160, 177343, 260320, 354686, 520640, 709372, 886715, 1418744, 1773430, 2837488, 3546860, 5674976, 7093720, 11349952, 14187440, 28374880, 56749760]

約数ペア:

[(1, 56749760), (2, 28374880), (4, 14187440), (5, 11349952), (8, 7093720), (10, 5674976), (16, 3546860), (20, 2837488), (32, 1773430), (40, 1418744), (64, 886715), (80, 709372), (109, 520640), (160, 354686), (218, 260320), (320, 177343), (436, 130160), (545, 104128), (872, 65080), (1090, 52064), (1627, 34880), (1744, 32540), (2180, 26032), (3254, 17440), (3488, 16270), (4360, 13016), (6508, 8720), (6976, 8135)]