49878950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3943}}^1$

素因数の和:3989

約数の個数: 48

約数和(自身を含む): 105636096

約数和(自身を除く): 55757146

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 110, 115, 230, 253, 275, 506, 550, 575, 1150, 1265, 2530, 3943, 6325, 7886, 12650, 19715, 39430, 43373, 86746, 90689, 98575, 181378, 197150, 216865, 433730, 453445, 906890, 997579, 1084325, 1995158, 2168650, 2267225, 4534450, 4987895, 9975790, 24939475, 49878950]

約数ペア:

[(1, 49878950), (2, 24939475), (5, 9975790), (10, 4987895), (11, 4534450), (22, 2267225), (23, 2168650), (25, 1995158), (46, 1084325), (50, 997579), (55, 906890), (110, 453445), (115, 433730), (230, 216865), (253, 197150), (275, 181378), (506, 98575), (550, 90689), (575, 86746), (1150, 43373), (1265, 39430), (2530, 19715), (3943, 12650), (6325, 7886)]