141743000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{20249}}^1$

素因数の和:20277

約数の個数: 64

約数和(自身を含む): 379080000

約数和(自身を除く): 237337000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 500, 700, 875, 1000, 1400, 1750, 3500, 7000, 20249, 40498, 80996, 101245, 141743, 161992, 202490, 283486, 404980, 506225, 566972, 708715, 809960, 1012450, 1133944, 1417430, 2024900, 2531125, 2834860, 3543575, 4049800, 5062250, 5669720, 7087150, 10124500, 14174300, 17717875, 20249000, 28348600, 35435750, 70871500, 141743000]

約数ペア:

[(1, 141743000), (2, 70871500), (4, 35435750), (5, 28348600), (7, 20249000), (8, 17717875), (10, 14174300), (14, 10124500), (20, 7087150), (25, 5669720), (28, 5062250), (35, 4049800), (40, 3543575), (50, 2834860), (56, 2531125), (70, 2024900), (100, 1417430), (125, 1133944), (140, 1012450), (175, 809960), (200, 708715), (250, 566972), (280, 506225), (350, 404980), (500, 283486), (700, 202490), (875, 161992), (1000, 141743), (1400, 101245), (1750, 80996), (3500, 40498), (7000, 20249)]