12059500

素因数分解:

$2^2\times 5^3\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:379

約数の個数: 48

約数和(自身を含む): 26732160

約数和(自身を除く): 14672660

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 89, 100, 125, 178, 250, 271, 356, 445, 500, 542, 890, 1084, 1355, 1780, 2225, 2710, 4450, 5420, 6775, 8900, 11125, 13550, 22250, 24119, 27100, 33875, 44500, 48238, 67750, 96476, 120595, 135500, 241190, 482380, 602975, 1205950, 2411900, 3014875, 6029750, 12059500]

約数ペア:

[(1, 12059500), (2, 6029750), (4, 3014875), (5, 2411900), (10, 1205950), (20, 602975), (25, 482380), (50, 241190), (89, 135500), (100, 120595), (125, 96476), (178, 67750), (250, 48238), (271, 44500), (356, 33875), (445, 27100), (500, 24119), (542, 22250), (890, 13550), (1084, 11125), (1355, 8900), (1780, 6775), (2225, 5420), (2710, 4450)]