200065400

素因数分解:

$2^3\times 5^2\times {\mathrm{701}}^1\times {\mathrm{1427}}^1$

素因数の和:2144

約数の個数: 48

約数和(自身を含む): 466142040

約数和(自身を除く): 266076640

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 701, 1402, 1427, 2804, 2854, 3505, 5608, 5708, 7010, 7135, 11416, 14020, 14270, 17525, 28040, 28540, 35050, 35675, 57080, 70100, 71350, 140200, 142700, 285400, 1000327, 2000654, 4001308, 5001635, 8002616, 10003270, 20006540, 25008175, 40013080, 50016350, 100032700, 200065400]

約数ペア:

[(1, 200065400), (2, 100032700), (4, 50016350), (5, 40013080), (8, 25008175), (10, 20006540), (20, 10003270), (25, 8002616), (40, 5001635), (50, 4001308), (100, 2000654), (200, 1000327), (701, 285400), (1402, 142700), (1427, 140200), (2804, 71350), (2854, 70100), (3505, 57080), (5608, 35675), (5708, 35050), (7010, 28540), (7135, 28040), (11416, 17525), (14020, 14270)]