20164350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{179}}^1\times {\mathrm{751}}^1$

素因数の和:945

約数の個数: 48

約数和(自身を含む): 50353920

約数和(自身を除く): 30189570

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 179, 358, 537, 751, 895, 1074, 1502, 1790, 2253, 2685, 3755, 4475, 4506, 5370, 7510, 8950, 11265, 13425, 18775, 22530, 26850, 37550, 56325, 112650, 134429, 268858, 403287, 672145, 806574, 1344290, 2016435, 3360725, 4032870, 6721450, 10082175, 20164350]

約数ペア:

[(1, 20164350), (2, 10082175), (3, 6721450), (5, 4032870), (6, 3360725), (10, 2016435), (15, 1344290), (25, 806574), (30, 672145), (50, 403287), (75, 268858), (150, 134429), (179, 112650), (358, 56325), (537, 37550), (751, 26850), (895, 22530), (1074, 18775), (1502, 13425), (1790, 11265), (2253, 8950), (2685, 7510), (3755, 5370), (4475, 4506)]