161271400

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{35059}}^1$

素因数の和:35098

約数の個数: 48

約数和(自身を含む): 391269600

約数和(自身を除く): 229998200

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, 35059, 70118, 140236, 175295, 280472, 350590, 701180, 806357, 876475, 1402360, 1612714, 1752950, 3225428, 3505900, 4031785, 6450856, 7011800, 8063570, 16127140, 20158925, 32254280, 40317850, 80635700, 161271400]

約数ペア:

[(1, 161271400), (2, 80635700), (4, 40317850), (5, 32254280), (8, 20158925), (10, 16127140), (20, 8063570), (23, 7011800), (25, 6450856), (40, 4031785), (46, 3505900), (50, 3225428), (92, 1752950), (100, 1612714), (115, 1402360), (184, 876475), (200, 806357), (230, 701180), (460, 350590), (575, 280472), (920, 175295), (1150, 140236), (2300, 70118), (4600, 35059)]