50978950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1571}}^1$

素因数の和:1653

約数の個数: 48

約数和(自身を含む): 105261120

約数和(自身を除く): 54282170

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 59, 110, 118, 275, 295, 550, 590, 649, 1298, 1475, 1571, 2950, 3142, 3245, 6490, 7855, 15710, 16225, 17281, 32450, 34562, 39275, 78550, 86405, 92689, 172810, 185378, 432025, 463445, 864050, 926890, 1019579, 2039158, 2317225, 4634450, 5097895, 10195790, 25489475, 50978950]

約数ペア:

[(1, 50978950), (2, 25489475), (5, 10195790), (10, 5097895), (11, 4634450), (22, 2317225), (25, 2039158), (50, 1019579), (55, 926890), (59, 864050), (110, 463445), (118, 432025), (275, 185378), (295, 172810), (550, 92689), (590, 86405), (649, 78550), (1298, 39275), (1475, 34562), (1571, 32450), (2950, 17281), (3142, 16225), (3245, 15710), (6490, 7855)]