550804920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{199567}}^1$

素因数の和:199604

約数の個数: 64

約数和(自身を含む): 1724267520

約数和(自身を除く): 1173462600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 199567, 399134, 598701, 798268, 997835, 1197402, 1596536, 1995670, 2394804, 2993505, 3991340, 4590041, 4789608, 5987010, 7982680, 9180082, 11974020, 13770123, 18360164, 22950205, 23948040, 27540246, 36720328, 45900410, 55080492, 68850615, 91800820, 110160984, 137701230, 183601640, 275402460, 550804920]

約数ペア:

[(1, 550804920), (2, 275402460), (3, 183601640), (4, 137701230), (5, 110160984), (6, 91800820), (8, 68850615), (10, 55080492), (12, 45900410), (15, 36720328), (20, 27540246), (23, 23948040), (24, 22950205), (30, 18360164), (40, 13770123), (46, 11974020), (60, 9180082), (69, 7982680), (92, 5987010), (115, 4789608), (120, 4590041), (138, 3991340), (184, 2993505), (230, 2394804), (276, 1995670), (345, 1596536), (460, 1197402), (552, 997835), (690, 798268), (920, 598701), (1380, 399134), (2760, 199567)]