25429400

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{2399}}^1$

素因数の和:2468

約数の個数: 48

約数和(自身を含む): 60264000

約数和(自身を除く): 34834600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 200, 212, 265, 424, 530, 1060, 1325, 2120, 2399, 2650, 4798, 5300, 9596, 10600, 11995, 19192, 23990, 47980, 59975, 95960, 119950, 127147, 239900, 254294, 479800, 508588, 635735, 1017176, 1271470, 2542940, 3178675, 5085880, 6357350, 12714700, 25429400]

約数ペア:

[(1, 25429400), (2, 12714700), (4, 6357350), (5, 5085880), (8, 3178675), (10, 2542940), (20, 1271470), (25, 1017176), (40, 635735), (50, 508588), (53, 479800), (100, 254294), (106, 239900), (200, 127147), (212, 119950), (265, 95960), (424, 59975), (530, 47980), (1060, 23990), (1325, 19192), (2120, 11995), (2399, 10600), (2650, 9596), (4798, 5300)]