153323800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{109517}}^1$

素因数の和:109540

約数の個数: 48

約数和(自身を含む): 407406960

約数和(自身を除く): 254083160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 109517, 219034, 438068, 547585, 766619, 876136, 1095170, 1533238, 2190340, 2737925, 3066476, 3833095, 4380680, 5475850, 6132952, 7666190, 10951700, 15332380, 19165475, 21903400, 30664760, 38330950, 76661900, 153323800]

約数ペア:

[(1, 153323800), (2, 76661900), (4, 38330950), (5, 30664760), (7, 21903400), (8, 19165475), (10, 15332380), (14, 10951700), (20, 7666190), (25, 6132952), (28, 5475850), (35, 4380680), (40, 3833095), (50, 3066476), (56, 2737925), (70, 2190340), (100, 1533238), (140, 1095170), (175, 876136), (200, 766619), (280, 547585), (350, 438068), (700, 219034), (1400, 109517)]