68965250

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{14519}}^1$

素因数の和:14555

約数の個数: 32

約数和(自身を含む): 135907200

約数和(自身を除く): 66941950

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 190, 250, 475, 950, 2375, 4750, 14519, 29038, 72595, 145190, 275861, 362975, 551722, 725950, 1379305, 1814875, 2758610, 3629750, 6896525, 13793050, 34482625, 68965250]

約数ペア:

[(1, 68965250), (2, 34482625), (5, 13793050), (10, 6896525), (19, 3629750), (25, 2758610), (38, 1814875), (50, 1379305), (95, 725950), (125, 551722), (190, 362975), (250, 275861), (475, 145190), (950, 72595), (2375, 29038), (4750, 14519)]