137930500

素因数分解:

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

素因数の和:14557

約数の個数: 48

約数和(自身を含む): 317116800

約数和(自身を除く): 179186300

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 125, 190, 250, 380, 475, 500, 950, 1900, 2375, 4750, 9500, 14519, 29038, 58076, 72595, 145190, 275861, 290380, 362975, 551722, 725950, 1103444, 1379305, 1451900, 1814875, 2758610, 3629750, 5517220, 6896525, 7259500, 13793050, 27586100, 34482625, 68965250, 137930500]

約数ペア:

[(1, 137930500), (2, 68965250), (4, 34482625), (5, 27586100), (10, 13793050), (19, 7259500), (20, 6896525), (25, 5517220), (38, 3629750), (50, 2758610), (76, 1814875), (95, 1451900), (100, 1379305), (125, 1103444), (190, 725950), (250, 551722), (380, 362975), (475, 290380), (500, 275861), (950, 145190), (1900, 72595), (2375, 58076), (4750, 29038), (9500, 14519)]