126322000

素因数分解:

$2^4\times 5^3\times 7^2\times {\mathrm{1289}}^1$

素因数の和:1326

約数の個数: 120

約数和(自身を含む): 355591080

約数和(自身を除く): 229269080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 125, 140, 175, 196, 200, 245, 250, 280, 350, 392, 400, 490, 500, 560, 700, 784, 875, 980, 1000, 1225, 1289, 1400, 1750, 1960, 2000, 2450, 2578, 2800, 3500, 3920, 4900, 5156, 6125, 6445, 7000, 9023, 9800, 10312, 12250, 12890, 14000, 18046, 19600, 20624, 24500, 25780, 32225, 36092, 45115, 49000, 51560, 63161, 64450, 72184, 90230, 98000, 103120, 126322, 128900, 144368, 161125, 180460, 225575, 252644, 257800, 315805, 322250, 360920, 451150, 505288, 515600, 631610, 644500, 721840, 902300, 1010576, 1127875, 1263220, 1289000, 1579025, 1804600, 2255750, 2526440, 2578000, 3158050, 3609200, 4511500, 5052880, 6316100, 7895125, 9023000, 12632200, 15790250, 18046000, 25264400, 31580500, 63161000, 126322000]

約数ペア:

[(1, 126322000), (2, 63161000), (4, 31580500), (5, 25264400), (7, 18046000), (8, 15790250), (10, 12632200), (14, 9023000), (16, 7895125), (20, 6316100), (25, 5052880), (28, 4511500), (35, 3609200), (40, 3158050), (49, 2578000), (50, 2526440), (56, 2255750), (70, 1804600), (80, 1579025), (98, 1289000), (100, 1263220), (112, 1127875), (125, 1010576), (140, 902300), (175, 721840), (196, 644500), (200, 631610), (245, 515600), (250, 505288), (280, 451150), (350, 360920), (392, 322250), (400, 315805), (490, 257800), (500, 252644), (560, 225575), (700, 180460), (784, 161125), (875, 144368), (980, 128900), (1000, 126322), (1225, 103120), (1289, 98000), (1400, 90230), (1750, 72184), (1960, 64450), (2000, 63161), (2450, 51560), (2578, 49000), (2800, 45115), (3500, 36092), (3920, 32225), (4900, 25780), (5156, 24500), (6125, 20624), (6445, 19600), (7000, 18046), (9023, 14000), (9800, 12890), (10312, 12250)]