53869750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1031}}^1$

素因数の和:1078

約数の個数: 64

約数和(自身を含む): 115914240

約数和(自身を除く): 62044490

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 125, 190, 209, 250, 275, 418, 475, 550, 950, 1031, 1045, 1375, 2062, 2090, 2375, 2750, 4750, 5155, 5225, 10310, 10450, 11341, 19589, 22682, 25775, 26125, 39178, 51550, 52250, 56705, 97945, 113410, 128875, 195890, 215479, 257750, 283525, 430958, 489725, 567050, 979450, 1077395, 1417625, 2154790, 2448625, 2835250, 4897250, 5386975, 10773950, 26934875, 53869750]

約数ペア:

[(1, 53869750), (2, 26934875), (5, 10773950), (10, 5386975), (11, 4897250), (19, 2835250), (22, 2448625), (25, 2154790), (38, 1417625), (50, 1077395), (55, 979450), (95, 567050), (110, 489725), (125, 430958), (190, 283525), (209, 257750), (250, 215479), (275, 195890), (418, 128875), (475, 113410), (550, 97945), (950, 56705), (1031, 52250), (1045, 51550), (1375, 39178), (2062, 26125), (2090, 25775), (2375, 22682), (2750, 19589), (4750, 11341), (5155, 10450), (5225, 10310)]