63161000

素因数分解:

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

素因数の和:1324

約数の個数: 96

約数和(自身を含む): 172060200

約数和(自身を除く): 108899200

約数列:

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

約数ペア:

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