51798870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{2293}}^1$

素因数の和:2557

約数の個数: 48

約数和(自身を含む): 135272592

約数和(自身を除く): 83473722

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 251, 502, 753, 1255, 1506, 2259, 2293, 2510, 3765, 4518, 4586, 6879, 7530, 11295, 11465, 13758, 20637, 22590, 22930, 34395, 41274, 68790, 103185, 206370, 575543, 1151086, 1726629, 2877715, 3453258, 5179887, 5755430, 8633145, 10359774, 17266290, 25899435, 51798870]

約数ペア:

[(1, 51798870), (2, 25899435), (3, 17266290), (5, 10359774), (6, 8633145), (9, 5755430), (10, 5179887), (15, 3453258), (18, 2877715), (30, 1726629), (45, 1151086), (90, 575543), (251, 206370), (502, 103185), (753, 68790), (1255, 41274), (1506, 34395), (2259, 22930), (2293, 22590), (2510, 20637), (3765, 13758), (4518, 11465), (4586, 11295), (6879, 7530)]