53886250

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{3919}}^1$

素因数の和:3952

約数の個数: 40

約数和(自身を含む): 110214720

約数和(自身を除く): 56328470

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 625, 1250, 1375, 2750, 3919, 6875, 7838, 13750, 19595, 39190, 43109, 86218, 97975, 195950, 215545, 431090, 489875, 979750, 1077725, 2155450, 2449375, 4898750, 5388625, 10777250, 26943125, 53886250]

約数ペア:

[(1, 53886250), (2, 26943125), (5, 10777250), (10, 5388625), (11, 4898750), (22, 2449375), (25, 2155450), (50, 1077725), (55, 979750), (110, 489875), (125, 431090), (250, 215545), (275, 195950), (550, 97975), (625, 86218), (1250, 43109), (1375, 39190), (2750, 19595), (3919, 13750), (6875, 7838)]