51935950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1061}}^1$

素因数の和:1173

約数の個数: 48

約数和(自身を含む): 106667280

約数和(自身を除く): 54731330

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 89, 110, 178, 275, 445, 550, 890, 979, 1061, 1958, 2122, 2225, 4450, 4895, 5305, 9790, 10610, 11671, 23342, 24475, 26525, 48950, 53050, 58355, 94429, 116710, 188858, 291775, 472145, 583550, 944290, 1038719, 2077438, 2360725, 4721450, 5193595, 10387190, 25967975, 51935950]

約数ペア:

[(1, 51935950), (2, 25967975), (5, 10387190), (10, 5193595), (11, 4721450), (22, 2360725), (25, 2077438), (50, 1038719), (55, 944290), (89, 583550), (110, 472145), (178, 291775), (275, 188858), (445, 116710), (550, 94429), (890, 58355), (979, 53050), (1061, 48950), (1958, 26525), (2122, 24475), (2225, 23342), (4450, 11671), (4895, 10610), (5305, 9790)]