7164500

素因数分解:

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

素因数の和:138

約数の個数: 96

約数和(自身を含む): 18869760

約数和(自身を除く): 11705260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 50, 70, 89, 92, 100, 115, 125, 140, 161, 175, 178, 230, 250, 322, 350, 356, 445, 460, 500, 575, 623, 644, 700, 805, 875, 890, 1150, 1246, 1610, 1750, 1780, 2047, 2225, 2300, 2492, 2875, 3115, 3220, 3500, 4025, 4094, 4450, 5750, 6230, 8050, 8188, 8900, 10235, 11125, 11500, 12460, 14329, 15575, 16100, 20125, 20470, 22250, 28658, 31150, 40250, 40940, 44500, 51175, 57316, 62300, 71645, 77875, 80500, 102350, 143290, 155750, 204700, 255875, 286580, 311500, 358225, 511750, 716450, 1023500, 1432900, 1791125, 3582250, 7164500]

約数ペア:

[(1, 7164500), (2, 3582250), (4, 1791125), (5, 1432900), (7, 1023500), (10, 716450), (14, 511750), (20, 358225), (23, 311500), (25, 286580), (28, 255875), (35, 204700), (46, 155750), (50, 143290), (70, 102350), (89, 80500), (92, 77875), (100, 71645), (115, 62300), (125, 57316), (140, 51175), (161, 44500), (175, 40940), (178, 40250), (230, 31150), (250, 28658), (322, 22250), (350, 20470), (356, 20125), (445, 16100), (460, 15575), (500, 14329), (575, 12460), (623, 11500), (644, 11125), (700, 10235), (805, 8900), (875, 8188), (890, 8050), (1150, 6230), (1246, 5750), (1610, 4450), (1750, 4094), (1780, 4025), (2047, 3500), (2225, 3220), (2300, 3115), (2492, 2875)]