200939000

素因数分解:

$2^3\times 5^3\times {\mathrm{43}}^1\times {\mathrm{4673}}^1$

素因数の和:4737

約数の個数: 64

約数和(自身を含む): 481235040

約数和(自身を除く): 280296040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 125, 172, 200, 215, 250, 344, 430, 500, 860, 1000, 1075, 1720, 2150, 4300, 4673, 5375, 8600, 9346, 10750, 18692, 21500, 23365, 37384, 43000, 46730, 93460, 116825, 186920, 200939, 233650, 401878, 467300, 584125, 803756, 934600, 1004695, 1168250, 1607512, 2009390, 2336500, 4018780, 4673000, 5023475, 8037560, 10046950, 20093900, 25117375, 40187800, 50234750, 100469500, 200939000]

約数ペア:

[(1, 200939000), (2, 100469500), (4, 50234750), (5, 40187800), (8, 25117375), (10, 20093900), (20, 10046950), (25, 8037560), (40, 5023475), (43, 4673000), (50, 4018780), (86, 2336500), (100, 2009390), (125, 1607512), (172, 1168250), (200, 1004695), (215, 934600), (250, 803756), (344, 584125), (430, 467300), (500, 401878), (860, 233650), (1000, 200939), (1075, 186920), (1720, 116825), (2150, 93460), (4300, 46730), (4673, 43000), (5375, 37384), (8600, 23365), (9346, 21500), (10750, 18692)]