70881250

素因数分解:

$2^1\times 5^5\times {\mathrm{11}}^1\times {\mathrm{1031}}^1$

素因数の和:1069

約数の個数: 48

約数和(自身を含む): 145115712

約数和(自身を除く): 74234462

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 625, 1031, 1250, 1375, 2062, 2750, 3125, 5155, 6250, 6875, 10310, 11341, 13750, 22682, 25775, 34375, 51550, 56705, 68750, 113410, 128875, 257750, 283525, 567050, 644375, 1288750, 1417625, 2835250, 3221875, 6443750, 7088125, 14176250, 35440625, 70881250]

約数ペア:

[(1, 70881250), (2, 35440625), (5, 14176250), (10, 7088125), (11, 6443750), (22, 3221875), (25, 2835250), (50, 1417625), (55, 1288750), (110, 644375), (125, 567050), (250, 283525), (275, 257750), (550, 128875), (625, 113410), (1031, 68750), (1250, 56705), (1375, 51550), (2062, 34375), (2750, 25775), (3125, 22682), (5155, 13750), (6250, 11341), (6875, 10310)]