75557450

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{311}}^1$

素因数の和:479

約数の個数: 48

約数和(自身を含む): 145544256

約数和(自身を除く): 69986806

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 113, 215, 226, 311, 430, 565, 622, 1075, 1130, 1555, 2150, 2825, 3110, 4859, 5650, 7775, 9718, 13373, 15550, 24295, 26746, 35143, 48590, 66865, 70286, 121475, 133730, 175715, 242950, 334325, 351430, 668650, 878575, 1511149, 1757150, 3022298, 7555745, 15111490, 37778725, 75557450]

約数ペア:

[(1, 75557450), (2, 37778725), (5, 15111490), (10, 7555745), (25, 3022298), (43, 1757150), (50, 1511149), (86, 878575), (113, 668650), (215, 351430), (226, 334325), (311, 242950), (430, 175715), (565, 133730), (622, 121475), (1075, 70286), (1130, 66865), (1555, 48590), (2150, 35143), (2825, 26746), (3110, 24295), (4859, 15550), (5650, 13373), (7775, 9718)]