55860400

素因数分解:

$2^4\times 5^2\times {\mathrm{359}}^1\times {\mathrm{389}}^1$

素因数の和:766

約数の個数: 60

約数和(自身を含む): 134924400

約数和(自身を除く): 79064000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 359, 389, 400, 718, 778, 1436, 1556, 1795, 1945, 2872, 3112, 3590, 3890, 5744, 6224, 7180, 7780, 8975, 9725, 14360, 15560, 17950, 19450, 28720, 31120, 35900, 38900, 71800, 77800, 139651, 143600, 155600, 279302, 558604, 698255, 1117208, 1396510, 2234416, 2793020, 3491275, 5586040, 6982550, 11172080, 13965100, 27930200, 55860400]

約数ペア:

[(1, 55860400), (2, 27930200), (4, 13965100), (5, 11172080), (8, 6982550), (10, 5586040), (16, 3491275), (20, 2793020), (25, 2234416), (40, 1396510), (50, 1117208), (80, 698255), (100, 558604), (200, 279302), (359, 155600), (389, 143600), (400, 139651), (718, 77800), (778, 71800), (1436, 38900), (1556, 35900), (1795, 31120), (1945, 28720), (2872, 19450), (3112, 17950), (3590, 15560), (3890, 14360), (5744, 9725), (6224, 8975), (7180, 7780)]