54523950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{27961}}^1$

素因数の和:27989

約数の個数: 48

約数和(自身を含む): 145626096

約数和(自身を除く): 91102146

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 27961, 55922, 83883, 139805, 167766, 279610, 363493, 419415, 699025, 726986, 838830, 1090479, 1398050, 1817465, 2097075, 2180958, 3634930, 4194150, 5452395, 9087325, 10904790, 18174650, 27261975, 54523950]

約数ペア:

[(1, 54523950), (2, 27261975), (3, 18174650), (5, 10904790), (6, 9087325), (10, 5452395), (13, 4194150), (15, 3634930), (25, 2180958), (26, 2097075), (30, 1817465), (39, 1398050), (50, 1090479), (65, 838830), (75, 726986), (78, 699025), (130, 419415), (150, 363493), (195, 279610), (325, 167766), (390, 139805), (650, 83883), (975, 55922), (1950, 27961)]