141997400

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{30869}}^1$

素因数の和:30908

約数の個数: 48

約数和(自身を含む): 344509200

約数和(自身を除く): 202511800

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 184, 200, 230, 460, 575, 920, 1150, 2300, 4600, 30869, 61738, 123476, 154345, 246952, 308690, 617380, 709987, 771725, 1234760, 1419974, 1543450, 2839948, 3086900, 3549935, 5679896, 6173800, 7099870, 14199740, 17749675, 28399480, 35499350, 70998700, 141997400]

約数ペア:

[(1, 141997400), (2, 70998700), (4, 35499350), (5, 28399480), (8, 17749675), (10, 14199740), (20, 7099870), (23, 6173800), (25, 5679896), (40, 3549935), (46, 3086900), (50, 2839948), (92, 1543450), (100, 1419974), (115, 1234760), (184, 771725), (200, 709987), (230, 617380), (460, 308690), (575, 246952), (920, 154345), (1150, 123476), (2300, 61738), (4600, 30869)]