50151500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:145

約数の個数: 144

約数和(自身を含む): 134447040

約数和(自身を除く): 84295540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 49, 50, 70, 89, 92, 98, 100, 115, 125, 140, 161, 175, 178, 196, 230, 245, 250, 322, 350, 356, 445, 460, 490, 500, 575, 623, 644, 700, 805, 875, 890, 980, 1127, 1150, 1225, 1246, 1610, 1750, 1780, 2047, 2225, 2254, 2300, 2450, 2492, 2875, 3115, 3220, 3500, 4025, 4094, 4361, 4450, 4508, 4900, 5635, 5750, 6125, 6230, 8050, 8188, 8722, 8900, 10235, 11125, 11270, 11500, 12250, 12460, 14329, 15575, 16100, 17444, 20125, 20470, 21805, 22250, 22540, 24500, 28175, 28658, 31150, 40250, 40940, 43610, 44500, 51175, 56350, 57316, 62300, 71645, 77875, 80500, 87220, 100303, 102350, 109025, 112700, 140875, 143290, 155750, 200606, 204700, 218050, 255875, 281750, 286580, 311500, 358225, 401212, 436100, 501515, 511750, 545125, 563500, 716450, 1003030, 1023500, 1090250, 1432900, 1791125, 2006060, 2180500, 2507575, 3582250, 5015150, 7164500, 10030300, 12537875, 25075750, 50151500]

約数ペア:

[(1, 50151500), (2, 25075750), (4, 12537875), (5, 10030300), (7, 7164500), (10, 5015150), (14, 3582250), (20, 2507575), (23, 2180500), (25, 2006060), (28, 1791125), (35, 1432900), (46, 1090250), (49, 1023500), (50, 1003030), (70, 716450), (89, 563500), (92, 545125), (98, 511750), (100, 501515), (115, 436100), (125, 401212), (140, 358225), (161, 311500), (175, 286580), (178, 281750), (196, 255875), (230, 218050), (245, 204700), (250, 200606), (322, 155750), (350, 143290), (356, 140875), (445, 112700), (460, 109025), (490, 102350), (500, 100303), (575, 87220), (623, 80500), (644, 77875), (700, 71645), (805, 62300), (875, 57316), (890, 56350), (980, 51175), (1127, 44500), (1150, 43610), (1225, 40940), (1246, 40250), (1610, 31150), (1750, 28658), (1780, 28175), (2047, 24500), (2225, 22540), (2254, 22250), (2300, 21805), (2450, 20470), (2492, 20125), (2875, 17444), (3115, 16100), (3220, 15575), (3500, 14329), (4025, 12460), (4094, 12250), (4361, 11500), (4450, 11270), (4508, 11125), (4900, 10235), (5635, 8900), (5750, 8722), (6125, 8188), (6230, 8050)]